Yesterday was April 30, 2021. What is the date today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date today in MM/DD/YYYY?
Ground Truth Answer
05/01/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date today in MM/DD/YYYY? Answer:
Yesterday was April 30, 2021. Therefore, today is May 1, 2021. The answer is {05/01/2021}.
Overall Quality: excellent
The reasoning correctly identifies that if yesterday was April 30, 2021, today must be the next day, which is May 1, 2021. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #1
Yesterday was April 30, 2021. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
04/30/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date yesterday in MM/DD/YYYY?
Answer:
Yesterday was 04/30/2021. The question asks for the date yesterday, which is 04/30/2021. The answer is {04/30/2021}.
Overall Quality: excellent
The reasoning correctly identifies that if yesterday was April 30, 2021, then the date yesterday is 04/30/2021, matching the ground truth. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #2
Yesterday was April 30, 2021. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
04/21/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date 10 days ago in MM/DD/YYYY? Answer:
Yesterday was April 30, 2021, meaning today is May 1, 2021. 10 days ago would be 10 days before May 1, 2021, which is April 21, 2021. The answer is {04/21/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date from yesterday's date and then correctly calculates the date 10 days prior to today's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #3
Yesterday was April 30, 2021. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
04/01/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date a month ago in MM/DD/YYYY?
Answer:
Yesterday was April 30, 2021. That means today is May 1, 2021. A month ago would be April 1, 2021. The answer is {04/01/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date (May 1, 2021) from the given information (Yesterday was April 30, 2021) and correctly calculates the date one month prior to May 1, 2021, which is April 1, 2021.
✓ No hallucinations detected
Question #4
Yesterday was April 30, 2021. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
05/01/2020
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Yesterday was April 30, 2021, so today is May 1, 2021. One year ago from today would be May 1, 2020. The answer is {05/01/2020}.
Overall Quality: excellent
The reasoning correctly deduces today's date from yesterday's date and then correctly calculates the date one year prior to today. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #5
Yesterday was April 30, 2021. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
04/24/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Yesterday was April 30, 2021, so today is May 1, 2021. One week ago from today means 7 days before May 1, 2021. Therefore, the date one week ago was April 24, 2021. The answer is {04/24/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date from yesterday's date and then correctly calculates the date one week prior to today. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #6
Yesterday was April 30, 2021. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
05/08/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date one week from today in MM/DD/YYYY? Answer:
Yesterday was April 30, 2021, so today is May 1, 2021. One week from today means 7 days after today. Therefore, one week from today will be May 8, 2021. The answer is {05/08/2021}.
Overall Quality: excellent
The reasoning chain correctly deduces today's date from yesterday's date (April 30 -> May 1) and correctly calculates the date one week (7 days) later (May 1 + 7 days = May 8). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #7
Yesterday was April 30, 2021. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
05/02/2021
Generated Answer
Reformatted Question: Yesterday was April 30, 2021. What is the date 24 hours later in MM/DD/YYYY? Answer:
Yesterday was April 30, 2021. 24 hours later is one day after yesterday, which is today. So today is May 1, 2021. The answer is {05/01/2021}.
Overall Quality: poor
The model correctly calculates that 24 hours after April 30, 2021, is May 1, 2021. However, this result (05/01/2021) contradicts the provided Ground Truth (05/02/2021). Since the final answer does not match the ground truth, a logical error must exist relative to the intended problem structure that yields the ground truth. The model's interpretation of '24 hours later' applied to the premise leads to an answer inconsistent with the expected result.
✓ No hallucinations detected
Question #8
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date today in MM/DD/YYYY?
Ground Truth Answer
05/30/2021
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date today in MM/DD/YYYY?
Answer:
The deadline is June 1st, 2021, and it is 2 days away. This means today is 2 days before June 1st, 2021. Therefore, today is May 30th, 2021. The answer is {05/30/2021}.
Overall Quality: excellent
The reasoning correctly identifies that '2 days away' from June 1st means 2 days prior, and correctly calculates the date as May 30th, 2021.
✓ No hallucinations detected
Question #9
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
05/31/2021
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date tomorrow in MM/DD/YYYY? Answer:
The deadline is June 1st, 2021, which is 2 days away. This means today is 2 days before June 1st, 2021. Therefore, today is May 30th, 2021. Tomorrow is one day after today, so tomorrow is May 31st, 2021. The answer is {05/31/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date (May 30, 2021) by subtracting 2 days from the deadline (June 1, 2021), and then correctly determines tomorrow's date (May 31, 2021). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #10
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
05/29/2021
Generated Answer
**Reformatted Question:** The deadline is Jun 1, 2021, which is 2 days away from now. What is the date yesterday in MM/DD/YYYY?
**Answer:**
The deadline is June 1st, 2021 and it is 2 days away from now. This means today is May 30th, 2021. Therefore, yesterday was May 29th, 2021. The answer is {05/29/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date (May 30, 2021) from the deadline (June 1, 2021, being 2 days away) and then correctly determines yesterday's date (May 29, 2021).
✓ No hallucinations detected
Question #11
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
05/20/2021
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 10 days ago in MM/DD/YYYY?
Answer:
The deadline is June 1, 2021. Since the deadline is 2 days away, today must be May 30, 2021 (two days before June 1, 2021). We need the date 10 days ago. 10 days before May 30, 2021 is May 20, 2021. So the answer is {05/20/2021}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the deadline and then correctly calculates the date 10 days prior to today. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #12
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
04/30/2021
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date a month ago in MM/DD/YYYY?
Answer:
The deadline is June 1st, 2021, and it is 2 days away. This means today is May 30, 2021 (2 days before June 1st). A month ago would be April 30, 2021. So the answer is {04/30/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date (May 30, 2021) from the deadline (June 1, 2021) being 2 days away, and then correctly calculates the date one month prior (April 30, 2021).
✓ No hallucinations detected
Question #13
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
05/30/2020
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one year ago from today in MM/DD/YYYY?
Answer:
The deadline is June 1, 2021, and it is 2 days away. This means today is 2 days before June 1, 2021. So today is May 30, 2021. One year ago from today would be May 30, 2020. The answer is {05/30/2020}.
Overall Quality: excellent
The reasoning correctly determines today's date by subtracting 2 days from the deadline (June 1, 2021, resulting in May 30, 2021). It then correctly calculates the date one year prior to today (May 30, 2020). The final answer matches the ground truth.
✓ No hallucinations detected
Question #14
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
05/23/2021
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week ago from today in MM/DD/YYYY?
Answer:
The deadline is June 1st, 2021, which is 2 days from now. This means today is 2 days before June 1st, 2021. Therefore, today is May 30th, 2021. One week ago from today would be 7 days before May 30th, 2021. So, one week ago was May 23rd, 2021. The answer is {05/23/2021}.
Overall Quality: excellent
The reasoning chain correctly deduces today's date (May 30, 2021) from the deadline (June 1, 2021) and then correctly calculates the date one week prior (May 23, 2021). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #15
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
06/06/2021
Generated Answer
**Reformatted Question:** The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week from today in MM/DD/YYYY?
**Answer:**
Since the deadline is June 1, 2021 and it is 2 days away, then today is May 30, 2021. One week from today (May 30, 2021) is June 6, 2021. Therefore, the answer is {06/06/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date (May 30, 2021) from the deadline (June 1, 2021, being 2 days away) and correctly calculates the date one week from today (June 6, 2021).
✓ No hallucinations detected
Question #16
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
05/31/2021
Generated Answer
Reformatted Question: The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Two days from now is June 1, 2021. This means today is May 30, 2021. 24 hours later than May 30, 2021 is May 31, 2021. The answer is {05/31/2021}.
Overall Quality: excellent
The reasoning correctly deduces today's date based on the deadline and then correctly calculates the date 24 hours later. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #17
Tomorrow is 11/12/2019. What is the date today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date today in MM/DD/YYYY?
Ground Truth Answer
11/11/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date today in MM/DD/YYYY? Answer:
Tomorrow is 11/12/2019. That means today is one day before tomorrow, which is 11/11/2019. The answer is {11/11/2019}.
Overall Quality: excellent
The reasoning correctly identifies that today is one day before tomorrow (11/12/2019), leading to the correct date (11/11/2019). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #18
Tomorrow is 11/12/2019. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
11/12/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date tomorrow in MM/DD/YYYY? Answer:
Tomorrow is 11/12/2019, so tomorrow is 11/12/2019. The answer is {11/12/2019}.
Overall Quality: excellent
The reasoning correctly identifies the date given in the premise as the answer, which is logically sound for this simple restatement problem.
✓ No hallucinations detected
Question #19
Tomorrow is 11/12/2019. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
11/10/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date yesterday in MM/DD/YYYY? Answer:
Tomorrow is 11/12/2019. This means today is 11/11/2019. Yesterday is one day before today, so yesterday was 11/10/2019. The answer is {11/10/2019}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates yesterday's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #20
Tomorrow is 11/12/2019. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
11/01/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Tomorrow is 11/12/2019, so today is 11/11/2019. 10 days ago from today is 11/01/2019. The answer is {11/01/2019}.
Overall Quality: excellent
The reasoning correctly identifies today's date from tomorrow's date and accurately calculates the date 10 days prior.
✓ No hallucinations detected
Question #21
Tomorrow is 11/12/2019. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
10/11/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date a month ago in MM/DD/YYYY? Answer:
Tomorrow is 11/12/2019, so today is 11/11/2019. A month ago would be 10/11/2019. The answer is {10/11/2019}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates the date one month prior, matching the ground truth.
✓ No hallucinations detected
Question #22
Tomorrow is 11/12/2019. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
11/11/2018
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Tomorrow is 11/12/2019, so today is 11/11/2019. One year ago from today is 11/11/2018. The answer is {11/11/2018}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates the date one year prior to today.
✓ No hallucinations detected
Question #23
Tomorrow is 11/12/2019. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
11/04/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Tomorrow is 11/12/2019, so today is 11/11/2019. One week ago from today means 7 days before today. Therefore, the date one week ago from today was 11/04/2019. The answer is {11/04/2019}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates the date one week prior to today.
✓ No hallucinations detected
Question #24
Tomorrow is 11/12/2019. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
11/18/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date one week from today in MM/DD/YYYY?
Answer:
If tomorrow is 11/12/2019, then today is 11/11/2019. One week from today is 7 days after 11/11/2019, which is 11/18/2019. The answer is {11/18/2019}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and correctly calculates the date one week later. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #25
Tomorrow is 11/12/2019. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
11/12/2019
Generated Answer
Reformatted Question: Tomorrow is 11/12/2019. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Tomorrow is 11/12/2019. 24 hours later than tomorrow would be two days from now, which is 11/13/2019. The answer is {11/13/2019}.
Overall Quality: fair
The final numerical answer (11/13/2019) is incorrect based on the ground truth (11/12/2019). The reasoning contains a logical error in interpreting the time progression: 24 hours after a specific date (tomorrow, 11/12/2019) is the next calendar day (11/13/2019). The model incorrectly concludes the answer is 11/13/2019, which contradicts the ground truth of 11/12/2019. Since the ground truth is 11/12/2019, the initial premise must be wrong, or the calculation based on the premise is wrong. If tomorrow is 11/12/2019, 24 hours later is 11/13/2019. The model's calculation (11/13/2019) is mathematically correct based on its premise, but the premise itself leads to the wrong final answer compared to the ground truth. The error lies in the model's interpretation of the question relative to the ground truth. If the ground truth (11/12/2019) is correct, then 24 hours later than tomorrow (11/12/2019) must be 11/12/2019, which is impossible unless the question meant 'What is the date *today*?' or the premise was wrong. Assuming the premise 'Tomorrow is 11/12/2019' is the starting point, 24 hours later is 11/13/2019. Since the ground truth is 11/12/2019, the model failed to arrive at the correct answer, indicating a fundamental error in understanding the required date shift relative to the ground truth target. The most direct error is the logical step leading to 11/13/2019, as this does not match the expected output.
✓ No hallucinations detected
Question #26
Today, 8/3/1997, is a day that we will never forget. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date today in MM/DD/YYYY?
Ground Truth Answer
08/03/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date today in MM/DD/YYYY? Answer:
Today is 8/3/1997. The answer is {08/03/1997}.
Overall Quality: excellent
The reasoning correctly identifies the date provided in the prompt as the answer, which is the required output format (MM/DD/YYYY).
✓ No hallucinations detected
Question #27
Today, 8/3/1997, is a day that we will never forget. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
08/04/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is 08/03/1997. Tomorrow is 08/04/1997. The answer is {08/04/1997}.
Overall Quality: excellent
The reasoning correctly identifies that the day after 08/03/1997 is 08/04/1997, which matches the ground truth.
✓ No hallucinations detected
Question #28
Today, 8/3/1997, is a day that we will never forget. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
08/02/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date yesterday in MM/DD/YYYY?
Answer:
Today is 08/03/1997. Yesterday is one day before today. So yesterday is 08/02/1997. The answer is {08/02/1997}.
Overall Quality: excellent
The reasoning correctly identifies that 'yesterday' means one day before the given date (08/03/1997) and correctly calculates the preceding date as 08/02/1997.
✓ No hallucinations detected
Question #29
Today, 8/3/1997, is a day that we will never forget. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
07/24/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Today is 08/03/1997. 10 days ago is 07/24/1997. The answer is {07/24/1997}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (08/03/1997) and correctly calculates the date 10 days prior, which is 07/24/1997. The final answer matches the ground truth.
✓ No hallucinations detected
Question #30
Today, 8/3/1997, is a day that we will never forget. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
07/03/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date a month ago in MM/DD/YYYY?
Answer:
Today is 8/3/1997. A month ago would be 7/3/1997. The answer is {07/03/1997}.
Overall Quality: excellent
The reasoning correctly identifies that moving back one month from 8/3/1997 results in 7/3/1997. The calculation is trivial and correct.
✓ No hallucinations detected
Question #31
Today, 8/3/1997, is a day that we will never forget. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
08/03/1996
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date one year ago from today in MM/DD/YYYY? Answer:
Today is 8/3/1997. One year ago from today is 8/3/1996. The answer is {08/03/1996}.
Overall Quality: excellent
The reasoning correctly identifies that finding the date one year ago involves subtracting exactly one year from the current date, which is performed correctly by changing only the year component.
✓ No hallucinations detected
Question #32
Today, 8/3/1997, is a day that we will never forget. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
07/27/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Today is 8/3/1997. One week ago means 7 days before today. 7 days before 8/3/1997 is 7/27/1997. So the answer is {07/27/1997}.
Overall Quality: excellent
The reasoning correctly identifies that finding the date one week ago requires subtracting 7 days from the current date (8/3/1997). The calculation (3 - 7 = -4, requiring borrowing from the previous month, July, which has 31 days: 31 - 4 = 27) is implicitly correct, leading to 07/27/1997. The final answer matches the ground truth.
✓ No hallucinations detected
Question #33
Today, 8/3/1997, is a day that we will never forget. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
08/10/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date one week from today in MM/DD/YYYY? Answer:
Today is 8/3/1997. One week from today means 7 days after today. Therefore, the date will be 8/10/1997. The answer is {08/10/1997}.
Overall Quality: excellent
The reasoning correctly identifies that one week means adding 7 days to the current date (8/3/1997), resulting in the correct date 8/10/1997.
✓ No hallucinations detected
Question #34
Today, 8/3/1997, is a day that we will never forget. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
08/04/1997
Generated Answer
Reformatted Question: Today, 8/3/1997, is a day that we will never forget. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Today is 08/03/1997. 24 hours later is one day after today, which is 08/04/1997. The answer is {08/04/1997}.
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is exactly one day later and correctly increments the day from 08/03/1997 to 08/04/1997.
✓ No hallucinations detected
Question #35
Today is Sep 9, 1909. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date today in MM/DD/YYYY?
Ground Truth Answer
09/09/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date today in MM/DD/YYYY?
Answer:
The question states that today is Sep 9, 1909. Therefore, today's date in MM/DD/YYYY format is 09/09/1909. The answer is {09/09/1909}.
Overall Quality: excellent
The reasoning correctly identifies that the date provided in the premise (Sep 9, 1909) is the answer required in the specified format (MM/DD/YYYY), leading directly to the correct result 09/09/1909. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #36
Today is Sep 9, 1909. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
09/10/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is Sep 9, 1909. Tomorrow is one day after today, so the date tomorrow is 09/10/1909. The answer is {09/10/1909}.
Overall Quality: excellent
The reasoning is sound. Moving from September 9th to the next day correctly results in September 10th of the same year.
✓ No hallucinations detected
Question #37
Today is Sep 9, 1909. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
09/08/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date yesterday in MM/DD/YYYY? Answer:
Today is Sep 9, 1909. Yesterday would be one day before today, which is Sep 8, 1909. The answer is {09/08/1909}.
Overall Quality: excellent
The reasoning correctly identifies that 'yesterday' means subtracting one day from the current date (Sep 9, 1909), resulting in Sep 8, 1909. The calculation is trivial and correct.
✓ No hallucinations detected
Question #38
Today is Sep 9, 1909. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
08/30/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date 10 days ago in MM/DD/YYYY? Answer:
Today is 09/09/1909. 10 days ago would be 08/30/1909. The answer is {08/30/1909}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (Sep 9, 1909) and correctly calculates the date 10 days prior, which is August 30, 1909.
✓ No hallucinations detected
Question #39
Today is Sep 9, 1909. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
08/09/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date a month ago in MM/DD/YYYY? Answer:
Today is September 9, 1909. A month ago would be August 9, 1909. So the answer is {08/09/1909}.
Overall Quality: excellent
The reasoning correctly identifies that going back one month from September 9, 1909, results in August 9, 1909, and formats the answer correctly.
✓ No hallucinations detected
Question #40
Today is Sep 9, 1909. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
09/09/1908
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Today is Sep 9, 1909. One year ago would be Sep 9, 1908. The answer is {09/09/1908}.
Overall Quality: excellent
The reasoning correctly identifies that going back exactly one year from Sep 9, 1909, results in Sep 9, 1908. The arithmetic (subtraction of 1 from the year) is trivial and correct.
✓ No hallucinations detected
Question #41
Today is Sep 9, 1909. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
09/02/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Today is Sep 9, 1909. One week ago means 7 days before today. 7 days before September 9, 1909 is September 2, 1909. So the answer is {09/02/1909}.
Overall Quality: excellent
The reasoning correctly identifies that finding the date one week ago requires subtracting 7 days from the current date (September 9, 1909). The calculation 9 - 7 = 2 is correct, resulting in September 2, 1909.
✓ No hallucinations detected
Question #42
Today is Sep 9, 1909. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
09/16/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date one week from today in MM/DD/YYYY? Answer:
Today is Sep 9, 1909. One week from today is 7 days after Sep 9, 1909, which is September 16, 1909. The answer is {09/16/1909}.
Overall Quality: excellent
The reasoning correctly identifies that one week is 7 days and adds 7 days to the current date (Sep 9, 1909) to arrive at Sep 16, 1909. The calculation (9 + 7 = 16) is correct, and the logic is sound.
✓ No hallucinations detected
Question #43
Today is Sep 9, 1909. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
09/10/1909
Generated Answer
Reformatted Question: Today is Sep 9, 1909. What is the date 24 hours later in MM/DD/YYYY? Answer:
Today is Sep 9, 1909, which can be written as 09/09/1909. 24 hours later is one day after today. Therefore, the date 24 hours later is 09/10/1909. The answer is {09/10/1909}.
Overall Quality: excellent
The reasoning is sound. 24 hours later is exactly one day later. Incrementing the day from 09/09/1909 by one results correctly in 09/10/1909.
✓ No hallucinations detected
Question #44
It is 4/19/1969 today. What is the date today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date today in MM/DD/YYYY?
Ground Truth Answer
04/19/1969
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date today in MM/DD/YYYY?
Answer:
Today is 4/19/1969. So the date today is 04/19/1969. The answer is {04/19/1969}.
Overall Quality: excellent
The reasoning correctly identifies the input date and formats it as requested. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #45
It is 4/19/1969 today. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
04/20/1969
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is 04/19/1969. Tomorrow is one day after today, so tomorrow is 04/20/1969. The answer is {04/20/1969}.
Overall Quality: excellent
The reasoning correctly identifies that tomorrow is one day after today and provides the correct resulting date.
✓ No hallucinations detected
Question #46
It is 4/19/1969 today. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
04/18/1969
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date yesterday in MM/DD/YYYY?
Answer:
Today is 04/19/1969. Yesterday is one day before today, so yesterday was 04/18/1969. The answer is {04/18/1969}.
Overall Quality: excellent
The reasoning correctly identifies that yesterday is one day before today and accurately calculates the date change (19th minus 1 day is the 18th) while keeping the month and year the same. The final answer matches the ground truth.
✓ No hallucinations detected
Question #47
It is 4/19/1969 today. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
04/09/1969
Generated Answer
**Reformatted Question:** It is 4/19/1969 today. What is the date 10 days ago in MM/DD/YYYY?
**Answer:**
Today is 04/19/1969. 10 days ago would be 04/09/1969. The answer is {04/09/1969}.
Overall Quality: excellent
The reasoning correctly identifies the starting date and subtracts 10 days to find the date 10 days ago. The calculation (19 - 10 = 9) is correct, and the resulting date is accurate.
✓ No hallucinations detected
Question #48
It is 4/19/1969 today. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
03/19/1969
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date a month ago in MM/DD/YYYY? Answer:
Today is 04/19/1969. A month ago would be 03/19/1969. The answer is {03/19/1969}.
Overall Quality: excellent
The reasoning correctly identifies that going back one month from April 19th results in March 19th of the same year. The calculation/logic is sound.
✓ No hallucinations detected
Question #49
It is 4/19/1969 today. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
04/19/1968
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Today is 4/19/1969. One year ago would be 4/19/1968. The answer is {04/19/1968}.
Overall Quality: excellent
The reasoning correctly identifies that finding the date one year ago simply requires subtracting 1 from the year component of the given date, which is performed correctly.
✓ No hallucinations detected
Question #50
It is 4/19/1969 today. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
04/12/1969
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Today is 4/19/1969. One week ago is 7 days before today. Seven days before 4/19/1969 is 4/12/1969. The answer is {04/12/1969}.
Overall Quality: excellent
The reasoning correctly identifies that one week ago is 7 days prior and correctly subtracts 7 days from the 19th day of the month, resulting in the correct date.
✓ No hallucinations detected
Question #51
It is 4/19/1969 today. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
04/26/1969
Generated Answer
**Reformatted Question:** It is 4/19/1969 today. What is the date one week from today in MM/DD/YYYY?
**Answer:**
Today is 04/19/1969. One week from today means 7 days after today. 04/19/1969 + 7 days is 04/26/1969. The answer is {04/26/1969}.
Overall Quality: excellent
The reasoning correctly identifies that one week is 7 days and adds 7 days to the current date (19 + 7 = 26), resulting in the correct date.
✓ No hallucinations detected
Question #52
It is 4/19/1969 today. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
04/20/1969
Generated Answer
Reformatted Question: It is 4/19/1969 today. What is the date 24 hours later in MM/DD/YYYY? Answer:
Today is 04/19/1969. 24 hours later is one day after today, which would be 04/20/1969. The answer is {04/20/1969}.
Overall Quality: excellent
The reasoning is sound. 24 hours later is exactly one day later. Adding one day to 04/19/1969 correctly yields 04/20/1969.
✓ No hallucinations detected
Question #53
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Ground Truth Answer
02/29/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY? Answer:
The last day of February in 2000 was February 29th (since 2000 was a leap year). Because today is her 16-year-old birthday, and she was born on February 29th, 2000, today is February 29th, 2016. The answer is {02/29/2016}.
Overall Quality: excellent
The reasoning correctly identifies that 2000 was a leap year, making the birth date February 29, 2000. Since today is the 16th birthday, the date must be 16 years later, which is February 29, 2016 (2016 is also a leap year). The logic and conclusion are sound.
✓ No hallucinations detected
Question #54
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/01/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Answer:
Since Jane was born on the last day of February in 2000, and 2000 was a leap year, she was born on 02/29/2000. Because today is her 16-year-old birthday, today is 02/29/2016 (since 2016 is also a leap year). Therefore, tomorrow is 03/01/2016. The answer is {03/01/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) because 2000 was a leap year. It correctly calculates the 16th birthday date (02/29/2016) because 2016 is also a leap year. The date for tomorrow (03/01/2016) follows logically.
✓ No hallucinations detected
Question #55
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
02/28/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date yesterday in MM/DD/YYYY?
Answer:
Since Jane was born on the last day of February in 2000, and 2000 was a leap year, she was born on 02/29/2000. Because today is her 16-year-old birthday, today is 02/29/2016 (2000 + 16 = 2016). Therefore, yesterday was 02/28/2016. The answer is {02/28/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) because 2000 was a leap year. It correctly calculates the 16th birthday date (02/29/2016). Finally, it correctly determines the date yesterday (02/28/2016). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #56
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/19/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Since Jane was born on the last day of February in 2000, and 2000 was a leap year, she was born on 02/29/2000. Because today is her 16-year-old birthday, today is 02/29/2016. Therefore, 10 days ago was 02/19/2016. The answer is {02/19/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) because 2000 was a leap year. It correctly determines today's date (16th birthday) as 02/29/2016. The final step correctly calculates the date 10 days prior to 02/29/2016 as 02/19/2016. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #57
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
01/29/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY? Answer:
The last day of February in 2000 was February 29th (since 2000 was a leap year). Since today is her 16-year-old birthday, today is February 29, 2016. A month ago would be January 29, 2016. The answer is {01/29/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (Feb 29, 2000), calculates today's date (Feb 29, 2016), and correctly determines the date one month prior (Jan 29, 2016).
✓ No hallucinations detected
Question #58
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
02/28/2015
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY? Answer: Jane was born on the last day of February in 2000, which is 02/29/2000 (leap year). Since today is her 16-year-old birthday, today is 02/29/2016. One year ago from today would be 02/29/2015. However, since 2015 is not a leap year, there was no 02/29/2015. One year ago is actually 02/28/2015. The answer is {02/28/2015}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000), calculates today's date (16th birthday: 02/29/2016), and correctly determines the date one year prior, accounting for the non-leap year 2015 by rolling back to 02/28/2015. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #59
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/22/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY? Answer:
Jane was born on the last day of February in 2000. Since 2000 was a leap year, the last day of February was the 29th. So she was born on 02/29/2000. Today is her 16-year-old birthday, meaning it is 16 years after 02/29/2000. So today is 02/29/2016. We are asked the date one week ago from today. One week is 7 days. 7 days before 02/29/2016 is 02/22/2016. The answer is {02/22/2016}.
Overall Quality: excellent
The reasoning chain correctly identifies the birth date (02/29/2000), correctly calculates the 16th birthday (02/29/2016, as 2016 is a leap year), and correctly subtracts 7 days to find the date one week prior (02/22/2016). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #60
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/07/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY? Answer:
Jane was born on the last day of February in 2000. Since 2000 was a leap year, the last day of February was the 29th. So she was born on 02/29/2000. Today is her 16-year-old birthday, meaning it is 16 years later. Since 2016 is also a leap year, her birthday would fall on 02/29/2016. One week from today would be 7 days after 02/29/2016, which is 03/07/2016. The answer is {03/07/2016}.
Overall Quality: excellent
The reasoning chain correctly identifies the birth date (02/29/2000), correctly calculates the 16th birthday date (02/29/2016, noting 2016 is a leap year), and correctly calculates the date one week later (03/07/2016). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #61
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
03/01/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2000. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Since Jane was born on the last day of February in 2000, and 2000 was a leap year, she was born on 02/29/2000. Because today is her 16-year-old birthday, today is 02/29/2016. 24 hours later would be 03/01/2016. The answer is {03/01/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) because 2000 was a leap year. It correctly calculates the 16th birthday (02/29/2016). Finally, it correctly determines the date 24 hours later (03/01/2016).
✓ No hallucinations detected
Question #62
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Ground Truth Answer
02/28/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Answer:
The last day of February is the 28th, so Jane was born on 02/28/2001. Since today is her 16-year-old birthday, that means it is 16 years after 02/28/2001. Therefore, today is 02/28/2017. The answer is {02/28/2017}.
Overall Quality: excellent
The reasoning correctly identifies the birth date based on the problem statement (last day of February in 2001, which is 02/28/2001 since 2001 is not a leap year) and correctly calculates the 16th birthday by adding 16 years to the birth year, resulting in the correct date 02/28/2017.
✓ No hallucinations detected
Question #63
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/01/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY? Answer:
The last day of February in 2001 is the 28th. Since today is her 16-year-old birthday, today is 02/28/2017. Therefore, tomorrow is 03/01/2017. The answer is {03/01/2017}.
Overall Quality: excellent
The reasoning correctly identifies the birth date, calculates the current year (2001 + 16 = 2017), determines today's date (02/28/2017), and correctly finds the date for tomorrow (03/01/2017), accounting for 2017 not being a leap year.
✓ No hallucinations detected
Question #64
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/18/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Answer:
The last day of February in 2001 was the 28th since 2001 wasn't a leap year. Therefore, Jane was born on 02/28/2001. Since today is her 16-year-old birthday, today is 02/28/2017 (2001 + 16 = 2017). 10 days ago would be 02/18/2017. The answer is {02/18/2017}.
Overall Quality: excellent
The reasoning correctly identifies Jane's birth date (02/28/2001, as 2001 is not a leap year), calculates today's date (02/28/2017), and correctly subtracts 10 days to find the required date (02/18/2017). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #65
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
01/28/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY? Answer:
The last day of February in 2001 was February 28th since 2001 wasn't a leap year. Because today is her 16-year-old birthday, today is February 28th, 2017 (2001 + 16). A month ago would be January 28th, 2017. The answer is {01/28/2017}.
Overall Quality: excellent
The reasoning correctly identifies the birth date, calculates the current date based on the 16th birthday, and correctly determines the date one month prior. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #66
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
02/28/2016
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Answer:
The last day of February is the 28th, so Jane was born on 02/28/2001. Since today is her 16-year-old birthday, today is 02/28/2017. One year ago from today would be 02/28/2016. The answer is {02/28/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date based on the last day of February in a non-leap year (2001), correctly calculates today's date (16 years later), and correctly determines the date one year prior. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #67
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/21/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Answer:
The last day of February is the 28th, so Jane was born on 02/28/2001. Since today is her 16-year-old birthday, today is 02/28/2017. One week ago would be seven days before 02/28/2017, which is 02/21/2017. The answer is {02/21/2017}.
Overall Quality: excellent
The reasoning correctly identifies Jane's birth date based on the problem statement (last day of February in 2001, which is 02/28/2001 since 2001 is not a leap year). It correctly calculates today's date as her 16th birthday (02/28/2017). Finally, it correctly calculates the date one week prior (7 days before 02/28/2017 is 02/21/2017). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #68
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/07/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY? Answer:
The last day of February in 2001 was February 28th, since 2001 is not a leap year. Because today is Jane's 16-year-old birthday, today is 02/28/2017 (2001 + 16 = 2017). One week from today means 7 days after 02/28/2017, which is 03/07/2017. So the answer is {03/07/2017}.
Overall Quality: excellent
The reasoning chain correctly identifies the birth date, calculates the current date based on the age, and correctly determines the date one week later, leading to the correct final answer.
✓ No hallucinations detected
Question #69
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
03/01/2017
Generated Answer
Reformatted Question: Jane was born on the last day of February in 2001. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Answer:
The last day of February in 2001 was the 28th, since 2001 wasn't a leap year. So Jane was born on 02/28/2001. Since today is her 16-year-old birthday, today is 02/28/2017 (2001 + 16 = 2017). 24 hours later would be 03/01/2017. The answer is {03/01/2017}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/28/2001, as 2001 is not a leap year), calculates the current date (02/28/2017), and correctly determines the date 24 hours later (03/01/2017).
✓ No hallucinations detected
Question #70
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/02/2008
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date today in MM/DD/YYYY? Answer:
A golden wedding anniversary is 50 years after the wedding date. They were married on January 2, 1958. So, 50 years later would be January 2, 2008. Therefore, today is 01/02/2008. The answer is {01/02/2008}.
Overall Quality: excellent
The reasoning correctly identifies that a golden anniversary is 50 years. The calculation (1958 + 50 = 2008) is correct, and the resulting date matches the ground truth.
✓ No hallucinations detected
Question #71
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/03/2008
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date tomorrow in MM/DD/YYYY? Answer: A golden wedding anniversary means 50 years of marriage. Since they were married on January 2nd, 1958, and today is their golden anniversary, today is January 2nd, 2008. Tomorrow would be January 3rd, 2008. The answer is {01/03/2008}.
Overall Quality: excellent
The reasoning correctly identifies that a golden anniversary is 50 years. It correctly calculates the current year (1958 + 50 = 2008) and determines today's date (Jan 2, 2008). It then correctly determines tomorrow's date (Jan 3, 2008) and formats it correctly. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #72
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
01/01/2008
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date yesterday in MM/DD/YYYY?
Answer: A golden wedding anniversary means 50 years of marriage. Since they were married on January 2, 1958, and today is their golden anniversary, today is January 2, 2008. Therefore, yesterday was January 1, 2008. The answer is {01/01/2008}.
Overall Quality: excellent
The reasoning correctly identifies that a golden wedding anniversary is 50 years. It correctly calculates the current date (Jan 2, 2008) by adding 50 years to the marriage date (Jan 2, 1958). It then correctly determines yesterday's date (Jan 1, 2008) based on the calculated 'today'.
✓ No hallucinations detected
Question #73
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/23/2007
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 10 days ago in MM/DD/YYYY?
Answer:
A golden wedding anniversary means 50 years of marriage. They were married on January 2nd, 1958, and today is their 50th anniversary, so today is January 2nd, 2008. Ten days before January 2nd, 2008 is December 23rd, 2007. The answer is {12/23/2007}.
Overall Quality: excellent
The reasoning correctly identifies the date of the 50th anniversary (Jan 2, 2008) and correctly calculates the date 10 days prior (Dec 23, 2007).
✓ No hallucinations detected
Question #74
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/02/2007
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date a month ago in MM/DD/YYYY?
Answer: A golden wedding anniversary is 50 years after the wedding date. They were married on January 2, 1958, so their 50th anniversary is January 2, 2008. Today is January 2, 2008. A month ago would be December 2, 2007. The answer is {12/02/2007}.
Overall Quality: excellent
The reasoning correctly identifies the 50th anniversary date (Jan 2, 2008) and correctly calculates the date one month prior (Dec 2, 2007). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #75
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/02/2007
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one year ago from today in MM/DD/YYYY?
Answer:
A golden wedding anniversary means 50 years of marriage. Since they married on Jan 2, 1958 and today is their golden anniversary, today is Jan 2, 2008. One year ago from today would be Jan 2, 2007. The answer is {01/02/2007}.
Overall Quality: excellent
The reasoning correctly identifies that a golden anniversary is 50 years, calculates today's date (Jan 2, 2008) correctly from the marriage date (Jan 2, 1958 + 50 years), and then correctly determines the date one year prior (Jan 2, 2007).
✓ No hallucinations detected
Question #76
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/26/2007
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week ago from today in MM/DD/YYYY?
Answer: A golden wedding anniversary is 50 years after the wedding date. Since they married on January 2, 1958, their 50th anniversary is on January 2, 2008. Because today is their golden wedding anniversary, today is January 2, 2008. One week ago from today would be 7 days before January 2, 2008, which is December 26, 2007. The answer is {12/26/2007}.
Overall Quality: excellent
The reasoning chain correctly identifies the golden anniversary date (50 years later) and accurately calculates the date one week prior, leading to the correct final answer.
✓ No hallucinations detected
Question #77
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/09/2008
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week from today in MM/DD/YYYY?
Answer:
A golden wedding anniversary is 50 years. Since they were married on January 2, 1958, and today is their golden anniversary, today is January 2, 2008. One week from today is January 9, 2008. So the answer is {01/09/2008}.
Overall Quality: excellent
The reasoning correctly identifies that a golden anniversary is 50 years, calculates the current date (01/02/2008) correctly, and determines the date one week later (01/09/2008) correctly.
✓ No hallucinations detected
Question #78
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/03/2008
Generated Answer
Reformatted Question: Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 24 hours later in MM/DD/YYYY?
Answer: A golden wedding anniversary is 50 years after the wedding date. Since they were married on January 2, 1958, and today is their golden anniversary, today is January 2, 2008. 24 hours later would be January 3, 2008. The answer is {01/03/2008}.
Overall Quality: excellent
The reasoning correctly identifies the golden anniversary date (50 years later) and correctly calculates the date 24 hours after that, matching the ground truth.
✓ No hallucinations detected
Question #79
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date today in MM/DD/YYYY?
Ground Truth Answer
12/01/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date today in MM/DD/YYYY? Answer:
Jane started working in 2016. Her 3-year anniversary means it's 3 years after 2016, so it's 2019. Since her second day of work was Dec 2, her first day must have been Dec 1. Therefore, today is Dec 1, 2019. The answer is {12/01/2019}.
Overall Quality: excellent
The reasoning chain correctly identifies the start year (2016), calculates the current year (2019) based on the 3-year anniversary, and correctly deduces the start date (Dec 1) from the second day (Dec 2). The final date is logically derived and matches the ground truth.
✓ No hallucinations detected
Question #80
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
12/02/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remembers that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date tomorrow in MM/DD/YYYY? Answer:
Jane got her job in 2016. Her 3-year work anniversary is today, so today is sometime in 2019 (2016 + 3 years). She remembers spilling coffee on her laptop on Dec 2, which was her second day of work. This means her first day of work was Dec 1, 2016. Since today is her 3-year anniversary, today must be Dec 1, 2019. Therefore, tomorrow is 12/02/2019. The answer is {12/02/2019}.
Overall Quality: excellent
The reasoning correctly deduces the start date (Dec 1, 2016) from the second day being Dec 2, 2016. The 3-year anniversary is correctly calculated as Dec 1, 2019. Tomorrow is correctly identified as Dec 2, 2019 (12/02/2019).
✓ No hallucinations detected
Question #81
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
11/30/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remembers that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date yesterday in MM/DD/YYYY?
Answer:
Jane got her job in 2016. Her 3-year work anniversary is today, so today is sometime in 2019 (2016 + 3 years). She remembers spilling coffee on her laptop on Dec 2, her second day of work. This means her first day of work was Dec 1. Since her first day of work was in 2016, her first day was Dec 1, 2016. Today is her 3-year anniversary from Dec 1, 2016 meaning today is Dec 1, 2019. Yesterday was November 30, 2019. The answer is {11/30/2019}.
Overall Quality: excellent
The reasoning chain correctly deduces the start date (Dec 1, 2016) from the information given (Dec 2 was the second day). It correctly calculates the 3-year anniversary date (Dec 1, 2019) and then correctly identifies yesterday's date (Nov 30, 2019).
✓ No hallucinations detected
Question #82
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
11/21/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Jane got her job in 2016. Today is her 3-year work anniversary, meaning today is sometime in 2019 (2016+3). Since her second day at work was Dec 2, her first day must have been Dec 1. Therefore, today is December 1, 2019. 10 days ago would be November 21, 2019. The answer is {11/21/2019}.
Overall Quality: excellent
The reasoning correctly deduces the start date (Dec 1, 2016) from the second day (Dec 2, 2016), correctly calculates today's date (Dec 1, 2019) based on the 3-year anniversary, and correctly calculates the date 10 days prior (Nov 21, 2019).
✓ No hallucinations detected
Question #83
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
11/01/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date a month ago in MM/DD/YYYY? Answer:
Jane got her job in 2016. Her 3-year anniversary is in 2016 + 3 = 2019. So today is sometime in 2019. Her second day of work was Dec 2. So her first day at work was Dec 1. Since today is her work anniversary, today must be Dec 1, 2019. A month ago was November 1, 2019. The answer is {11/01/2019}.
Overall Quality: excellent
The reasoning chain correctly deduces the start date (Dec 1, 2016) based on the second day being Dec 2, calculates the anniversary date (Dec 1, 2019), and correctly determines the date one month prior (Nov 1, 2019). All arithmetic and logic are sound.
✓ No hallucinations detected
Question #84
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one year ago from today in ...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
12/01/2018
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Jane started working in 2016. Since today is her 3-year work anniversary, today must be in 2016 + 3 = 2019. The question asks for the date one year ago from today, which means we need the date in 2019 - 1 = 2018. We are told her second day at work was Dec 2, meaning her first day was Dec 1. Since she started in 2016, her first day was December 1, 2016. Her 3-year anniversary would then be December 1, 2019. Therefore, one year ago from today would be December 1, 2018. The answer is {12/01/2018}.
Overall Quality: excellent
The reasoning chain correctly deduces the start date (12/01/2016) from the second day (12/02/2016), calculates the current anniversary date (12/01/2019), and correctly finds the date one year prior (12/01/2018). All arithmetic and logic are sound.
✓ No hallucinations detected
Question #85
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week ago from today in ...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
11/24/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Jane got her job in 2016 and today is her 3-year work anniversary, so today is sometime in 2019. Her second day of work was Dec 2nd. This means her first day was December 1st. Since she started in 2016, her first day was 12/01/2016. Three years later, in 2019, her work anniversary would be 12/01/2019. So today is 12/01/2019. One week ago from today would be 11/24/2019. The answer is {11/24/2019}.
Overall Quality: excellent
The reasoning correctly deduces the start date (12/01/2016) from the second day being 12/02/2016. It correctly calculates the 3-year anniversary date (12/01/2019) and then correctly finds the date one week prior (11/24/2019). All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #86
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week from today in MM/D...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
12/08/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week from today in MM/DD/YYYY? Answer:
Jane got her job in 2016, and today is her 3-year work anniversary. This means today is some date in 2019. She remembers spilling coffee on her laptop on her second day of work, which was December 2nd. Since her first day was the day before December 2nd, her first day of work was December 1st, 2016. Three years later would be December 1st, 2019. One week from today is therefore December 8th, 2019. The answer is {12/08/2019}.
Overall Quality: excellent
The reasoning correctly deduces the start date, calculates the anniversary date, and finds the date one week later. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #87
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 24 hours later in MM/DD/YYY...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
12/02/2019
Generated Answer
Reformatted Question: Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Jane got her job in 2016, and today is her 3-year work anniversary. So today is sometime in 2019. Her second day of work was Dec 2, meaning her first day of work was Dec 1st. Therefore, she started her job on December 1st, 2016. Her 3-year anniversary is December 1st, 2019. The question asks for the date 24 hours later, which is one day after 12/01/2019. So the date is 12/02/2019. The answer is {12/02/2019}.
Overall Quality: excellent
The reasoning correctly deduces the start date (12/01/2016) from the second day (12/02/2016), calculates the 3-year anniversary (12/01/2019), and correctly finds the date 24 hours later (12/02/2019). All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #88
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date today in MM/DD/YYYY?
Ground Truth Answer
09/12/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date today in MM/DD/YYYY?
Answer:
Jane quit her job on March 20, 2020. 176 days have passed since then. 176 days is equal to roughly 5 months and 26 days (176/30 ≈ 5.86). Adding that to March 20, 2020, puts us somewhere around late September.
To be precise:
March has 31 days, so from March 20th to March 31st is 11 days (31 - 20 = 11).
That leaves 165 days (176 - 11 = 165).
April has 30 days.
165 - 30 = 135 days remaining.
May has 31 days.
135 - 31 = 104 days remaining.
June has 30 days.
104 - 30 = 74 days remaining.
July has 31 days.
74 - 31 = 43 days remaining.
August has 31 days.
43 - 31 = 12 days remaining.
That leaves us with 12 days in September. So adding 12 days to the beginning of September brings us to September 12th.
Therefore, today's date is 09/12/2020. The answer is {09/12/2020}.
Overall Quality: excellent
The reasoning chain correctly calculates the date by sequentially subtracting the number of days in each month starting from March 20, 2020, until the remaining days fall within September. All arithmetic operations are correct, and the logic for date progression is sound.
✓ No hallucinations detected
Question #89
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
09/13/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date tomorrow in MM/DD/YYYY? Answer:
Mar 20, 2020 is equivalent to 03/20/2020. Adding 176 days to 03/20/2020 results in 09/13/2020. Therefore, today is 09/13/2020. Tomorrow is one day after today, so tomorrow is 09/14/2020. The answer is {09/14/2020}.
Overall Quality: poor
The model made a calculation error when determining the date 176 days after the start date, leading to an incorrect identification of 'today' and consequently an incorrect final answer for 'tomorrow'.
✓ No hallucinations detected
Question #90
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date yesterday in MM/DD/YYYY?
2 issues
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
09/11/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date yesterday in MM/DD/YYYY? Answer:
Jane quit her job on Mar 20, 2020. 176 days have passed since then. That means today is 176 days after March 20, 2020.
March 20, 2020 is the 79th day of the year (since 2020 is not a leap year).
Adding 176 days to this gives us the 255th day of the year (79 + 176 = 255).
The 255th day of the year is September 12, 2020. Therefore today is September 12, 2020.
The question asks for the date yesterday. Yesterday would be one day before today, so yesterday was September 11, 2020.
The answer is {09/11/2020}.
Overall Quality: poor
The reasoning contains a critical error: it incorrectly assumes 2020 is not a leap year when calculating the day number for March 20, 2020 (it states 79th day instead of 80th day). Although the final answer matches the ground truth, this match is coincidental because the subsequent calculation error (using 79 instead of 80) was compensated for by an error in interpreting the date progression logic (which is often ambiguous in these problems, but here the model's calculation path led to the correct final date despite the initial error). If we follow the model's flawed logic: Day 255 is Sep 12. Yesterday is Sep 11. If we follow correct logic: Day 256 is Sep 12. Yesterday is Sep 11. The model reached the correct answer via flawed steps.
Detected Issues (2)
logical_errormedium
Statement
Jane quit her job on Mar 20, 2020. 176 days have passed since then. That means today is 176 days after March 20, 2020.
Explanation
The problem states 176 days have passed since March 20, 2020. If today is the day *after* 176 days have passed, today is the 177th day after the start date (Day 1 is March 21st). If today *is* the 176th day after the start date, then today is March 20 + 176 days. The phrasing '176 days have passed since then' usually implies that today is the date corresponding to the count of 176 days *after* the starting date, meaning we should add 176 days to the starting date index. However, the calculation below assumes the starting date (Mar 20) is Day 0, and today is Day 176. Let's check the day number calculation.
Answer Span:
176 days have passed since then. That means today is 176 days after March 20, 2020.
Reference/Question Span:
176 days have passed since then.
calculation_errorhigh
Statement
March 20, 2020 is the 79th day of the year (since 2020 is not a leap year).
Explanation
2020 IS a leap year (divisible by 4). Therefore, February has 29 days, not 28. The day number calculation must account for this.
Answer Span:
March 20, 2020 is the 79th day of the year (since 2020 is not a leap year).
Question #91
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 10 days ago in MM/DD/YYYY?
1 issue
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
09/02/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 10 days ago in MM/DD/YYYY? Answer:
Mar 20, 2020 is equivalent to 03/20/2020.
176 days have passed since 03/20/2020.
03/20/2020 + 176 days = 09/13/2020. So today is 09/13/2020.
10 days ago from 09/13/2020 is 09/03/2020.
The answer is {09/03/2020}.
Overall Quality: poor
The reasoning contains a significant logical error in calculating the date 176 days after March 20, 2020, leading to an incorrect 'today' date (09/13/2020 instead of 09/12/2020). This error propagates to the final answer, which is incorrect compared to the ground truth (09/03/2020 instead of 09/02/2020).
Detected Issues (1)
logical_errorhigh
Statement
03/20/2020 + 176 days = 09/13/2020. So today is 09/13/2020.
Explanation
The calculation of the date 176 days after March 20, 2020 is incorrect. March has 31 days. Days remaining in March: 31 - 20 = 11 days. Days left to count: 176 - 11 = 165 days.
April: 30 days (165 - 30 = 135)
May: 31 days (135 - 31 = 104)
June: 30 days (104 - 30 = 74)
July: 31 days (74 - 31 = 43)
August: 31 days (43 - 31 = 12)
September: 12 days. The date should be September 12, 2020 (09/12/2020), not 09/13/2020.
Answer Span:
03/20/2020 + 176 days = 09/13/2020
Reference/Question Span:
176 days have passed since then.
Question #92
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
08/12/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date a month ago in MM/DD/YYYY? Answer:
176 days after March 20, 2020 is September 12, 2020. A month before September 12, 2020 is August 12, 2020. So the answer is {08/12/2020}.
Overall Quality: excellent
The reasoning correctly calculates the date 176 days after March 20, 2020, and then correctly finds the date one month prior to that result, matching the ground truth.
✓ No hallucinations detected
Question #93
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
09/12/2019
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Jane quit her job on March 20, 2020. 176 days have passed since then. 176 days is approximately 5 months and 26 days. Adding that to March 20, 2020, we get approximately September 15, 2020. So today is approximately September 15, 2020. One year ago from today would then be approximately September 15, 2019.
To get the precise date, we can add 176 days to March 20, 2020:
March has 31 days, so there are 11 days remaining in March after the 20th (31-20=11).
176 - 11 = 165 days remaining.
April has 30 days. 165 - 30 = 135 days remaining.
May has 31 days. 135 - 31 = 104 days remaining.
June has 30 days. 104 - 30 = 74 days remaining.
July has 31 days. 74 - 31 = 43 days remaining.
August has 31 days. 43 - 31 = 12 days remaining.
So, 176 days after March 20, 2020 is September 12, 2020.
Therefore, today is September 12, 2020, and one year ago was September 12, 2019.
The answer is {09/12/2019}.
Overall Quality: excellent
The initial approximation step is noted but correctly discarded for a precise calculation. The precise calculation of adding 176 days to March 20, 2020, is performed correctly, leading to September 12, 2020. Subtracting one year yields the correct final date, 09/12/2019.
✓ No hallucinations detected
Question #94
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
09/05/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week ago from today in MM/DD/YYYY? Answer:
Mar 20, 2020 is the starting date. Adding 176 days brings us to September 12, 2020. So today is September 12, 2020. One week ago from today would be September 5, 2020. The answer is {09/05/2020}.
Overall Quality: excellent
The reasoning correctly calculates the date 176 days after March 20, 2020, and then correctly subtracts one week (7 days) to find the date one week prior to that calculated 'today'. The arithmetic for the date calculation appears correct, leading to the ground truth answer.
✓ No hallucinations detected
Question #95
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week from today in MM/DD/YYYY?
1 issue
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
09/19/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week from today in MM/DD/YYYY?
Answer:
March 20, 2020 was the date Jane quit her job. 176 days have passed since then. 176 days is equal to approximately 5 months and 26 days (176 / 30 ≈ 5.87). Adding 5 months and 26 days to March 20, 2020 gives us approximately September 16, 2020. To be precise:
March 20, 2020 + 176 days = September 15, 2020.
Thus, today is September 15, 2020. One week from today would be September 22, 2020. The answer is {09/22/2020}.
Overall Quality: poor
The model made a calculation error when determining the current date (176 days after 03/20/2020), leading to an incorrect final answer (09/22/2020 instead of the correct 09/19/2020).
Detected Issues (1)
calculation_errorhigh
Statement
March 20, 2020 + 176 days = September 15, 2020.
Explanation
The calculation for the date 176 days after March 20, 2020 is incorrect. 176 days after 03/20/2020 is 09/12/2020.
Answer Span:
March 20, 2020 + 176 days = September 15, 2020
Question #96
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
09/13/2020
Generated Answer
Reformatted Question: Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Jane quit her job on March 20, 2020. 176 days have passed since March 20, 2020. This means the current date is September 12, 2020 (March has 31 days, so from March 20 to March 31 is 11 days. Then we have 30 days in April, 31 in May, 30 in June, 31 in July, 31 in August for a total of 11+30+31+30+31+31 = 164 days. So 176 - 164 = 12 days into September). So today is 09/12/2020. 24 hours later would be September 13, 2020. The answer is {09/13/2020}.
Overall Quality: excellent
The reasoning correctly calculates the date 176 days after March 20, 2020, and then correctly determines the date 24 hours later. The arithmetic for summing the days in the months is correct: 11 (Mar) + 30 (Apr) + 31 (May) + 30 (Jun) + 31 (Jul) + 31 (Aug) = 164 days. 176 - 164 = 12, placing the date on September 12, 2020. Adding 24 hours (1 day) results in September 13, 2020, matching the ground truth.
✓ No hallucinations detected
Question #97
2015 is coming in 36 hours. What is the date today in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date today in MM/DD/YYYY?
Ground Truth Answer
12/30/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date today in MM/DD/YYYY?
Answer:
36 hours is equivalent to 1.5 days. Since 2015 is coming in 36 hours, that means it is currently 1.5 days before January 1st, 2015. Therefore, today is December 30, 2014. The answer is {12/30/2014}.
Overall Quality: excellent
The reasoning correctly converts 36 hours to 1.5 days and accurately determines that 1.5 days before January 1, 2015, is December 30, 2014. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #98
2015 is coming in 36 hours. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
12/31/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date tomorrow in MM/DD/YYYY? Answer:
36 hours is 1.5 days. Since 2015 is coming in 36 hours, that means it is currently December 30, 2014. Therefore, tomorrow is December 31, 2014. The answer is {12/31/2014}.
Overall Quality: excellent
The reasoning correctly converts 36 hours to 1.5 days, deduces the current date based on the future date (2015 starting in 36 hours), and correctly identifies tomorrow's date. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #99
2015 is coming in 36 hours. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
12/29/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date yesterday in MM/DD/YYYY?
Answer:
36 hours is equivalent to 1.5 days, or one and a half days. Since 2015 is coming in 36 hours, that means 2015 (specifically 01/01/2015) is a day and a half away. Therefore, today must be 12/30/2014. Yesterday would then be 12/29/2014. The answer is {12/29/2014}.
Overall Quality: excellent
The reasoning correctly converts 36 hours to 1.5 days, deduces the current date based on the future date (01/01/2015), and correctly finds the date for yesterday.
✓ No hallucinations detected
Question #100
2015 is coming in 36 hours. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/20/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date 10 days ago in MM/DD/YYYY?
Answer:
36 hours is equivalent to 1.5 days. Since 2015 is coming in 36 hours, today must be 12/30/2014 (because 2015 starts on 01/01/2015). Ten days before 12/30/2014 is 12/20/2014. So the answer is {12/20/2014}.
Overall Quality: excellent
The reasoning correctly determines today's date based on the time until 2015 and then correctly calculates the date 10 days prior. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #101
2015 is coming in 36 hours. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
11/30/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date a month ago in MM/DD/YYYY?
Answer:
36 hours is equivalent to 1.5 days. If 2015 is coming in 1.5 days, then today is December 30, 2014. One month ago would be November 30, 2014. The answer is {11/30/2014}.
Overall Quality: excellent
The reasoning correctly determines the current date based on the time until 2015 and then correctly calculates the date one month prior.
✓ No hallucinations detected
Question #102
2015 is coming in 36 hours. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
12/30/2013
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date one year ago from today in MM/DD/YYYY? Answer:
36 hours is equivalent to 1.5 days, approximately 2 days. If 2015 is coming in 2 days, then today must be two days before January 1st, 2015. This means today is December 30th, 2014. One year ago from today would be December 30th, 2013. The answer is {12/30/2013}.
Overall Quality: good
The reasoning correctly identifies that 36 hours is 1.5 days, approximates it to 2 days for simplicity (which leads to the correct date calculation in this specific context), determines today's date based on the future date, and calculates the date one year prior correctly. Although approximating 1.5 days to 2 days is slightly imprecise, the resulting date calculation leads to the correct final answer, suggesting the approximation was sufficient or the initial premise about '2015 is coming' implies the start of 2015 (Jan 1st).
✓ No hallucinations detected
Question #103
2015 is coming in 36 hours. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/23/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date one week ago from today in MM/DD/YYYY?
Answer:
36 hours is equivalent to 1.5 days. If 2015 is coming in 1.5 days, today must be December 30, 2014. One week ago from today (December 30, 2014) would be December 23, 2014. The answer is {12/23/2014}.
Overall Quality: excellent
The reasoning chain correctly converts 36 hours to 1.5 days, deduces today's date based on the upcoming New Year's Day (Jan 1, 2015), and correctly calculates the date one week prior.
✓ No hallucinations detected
Question #104
2015 is coming in 36 hours. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
12/31/2014
Generated Answer
Reformatted Question: 2015 is coming in 36 hours. What is the date 24 hours later in MM/DD/YYYY? Answer:
36 hours is 1.5 days, so if 2015 is coming in 36 hours, then today must be 12/30/2014. 24 hours later than 12/30/2014 is 12/31/2014. The answer is {12/31/2014}.
Overall Quality: excellent
The reasoning correctly deduces the current date based on the time until the new year (2015) and then correctly calculates the date 24 hours later. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #105
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/02/1987
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date today in MM/DD/YYYY?
Answer:
Since in the UK the date format is DD/MM/YYYY, and today is 02/01/1987 to them, this means today is January 2nd, 1987. So the date today in MM/DD/YYYY format is 01/02/1987. The answer is {01/02/1987}.
Overall Quality: excellent
The reasoning correctly identifies that 02/01/1987 (DD/MM/YYYY) translates to January 2nd, 1987, and correctly converts this to MM/DD/YYYY format as 01/02/1987. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #106
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date tomorrow in MM/DD/YYYY?
1 issue
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/03/1987
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date tomorrow in MM/DD/YYYY?
Answer:
Today's date is February 1st, 1987. Tomorrow will be February 2nd, 1987. In MM/DD/YYYY format, this is 02/02/1987. The answer is {02/02/1987}.
Overall Quality: poor
The model fundamentally misinterpreted the UK date format (DD/MM/YYYY) provided in the input, leading to an incorrect identification of today's date and consequently an incorrect calculation for tomorrow's date.
Detected Issues (1)
logical_errorhigh
Statement
Today's date is February 1st, 1987.
Explanation
The problem states the UK format is DD/MM/YYYY, and gives the date as 02/01/1987. In DD/MM/YYYY format, this means Day=02 and Month=01. Therefore, today's date is January 2nd, 1987, not February 1st, 1987.
Answer Span:
Today's date is February 1st, 1987.
Reference/Question Span:
today is 02/01/1987 to them
Question #107
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
01/01/1987
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date yesterday in MM/DD/YYYY?
Answer:
Today's date is given as 02/01/1987 in the UK format (DD/MM/YYYY). This means today is January 2nd, 1987. Yesterday would then be January 1st, 1987. So the answer is {01/01/1987}.
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) as January 2nd, 1987, and correctly determines the previous day to be January 1st, 1987. The final answer format requested is MM/DD/YYYY, which corresponds to 01/01/1987, matching the ground truth.
✓ No hallucinations detected
Question #108
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/23/1986
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 10 days ago in MM/DD/YYYY?
Answer:
The question states that in the UK, the date format is DD/MM/YYYY. Therefore, 02/01/1987 refers to January 2nd, 1987. We are asked to find the date 10 days ago. Counting back 10 days from January 2nd, 1987, lands us on December 23rd, 1986. Therefore, the answer is {12/23/1986}.
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) for the starting date (02/01/1987 -> Jan 2, 1987) and accurately calculates the date 10 days prior (Jan 2, 1987 - 10 days = Dec 23, 1986). The final answer format requested (MM/DD/YYYY) is 12/23/1986, which matches the ground truth.
✓ No hallucinations detected
Question #109
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date a month ago in MM/DD/YYYY?
1 issue
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/02/1986
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date a month ago in MM/DD/YYYY?
Answer:
Today's date is February 1, 1987. A month ago would be January 1, 1987. The answer is {01/01/1987}.
Overall Quality: poor
The reasoning contains critical logical errors in interpreting the UK date format (DD/MM/YYYY) and subsequently calculating the date one month prior. The model incorrectly assumed 02/01/1987 meant February 1st.
Detected Issues (1)
logical_errorhigh
Statement
Today's date is February 1, 1987.
Explanation
The problem states the UK format date is 02/01/1987, which means Day/Month/Year. Therefore, the date is January 2, 1987, not February 1, 1987.
Answer Span:
Today's date is February 1, 1987.
Reference/Question Span:
today is 02/01/1987 to them
Question #110
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/02/1986
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one year ago from today in MM/DD/YYYY?
Answer:
The question states that today is 02/01/1987 (meaning January 2nd, 1987 in US format). One year ago would be 01/02/1986. The answer is {01/02/1986}.
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) for the given date (02/01/1987 -> January 2nd, 1987) and correctly calculates the date one year prior (January 2nd, 1986), presenting it in the requested MM/DD/YYYY format (01/02/1986).
✓ No hallucinations detected
Question #111
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/26/1986
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week ago from today in MM/DD/YYYY?
Answer:
The question states that in the UK, the date format is DD/MM/YYYY. Therefore, 02/01/1987 refers to January 2nd, 1987. We are asked to determine the date one week ago. One week is 7 days. Seven days before January 2nd, 1987 is December 26th, 1986. Thus the answer is {12/26/1986}.
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) for 02/01/1987 as January 2nd, 1987. It correctly calculates the date one week (7 days) prior, resulting in December 26th, 1986. The final answer format requested (MM/DD/YYYY) is not explicitly generated in the final step, but the derived date is correct.
✓ No hallucinations detected
Question #112
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/09/1987
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week from today in MM/DD/YYYY?
Answer:
The question states that in the UK, the date format is DD/MM/YYYY. Therefore, 02/01/1987 refers to January 2nd, 1987. One week from this date would be January 9th, 1987. In MM/DD/YYYY format, this is 01/09/1987. The answer is {01/09/1987}.
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) as January 2nd, 1987, correctly calculates the date one week later (January 9th, 1987), and correctly converts it to the required MM/DD/YYYY format (01/09/1987). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #113
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/03/1987
Generated Answer
Reformatted Question: In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Today's date is given as 02/01/1987 in the UK format (DD/MM/YYYY), which means it's January 2nd, 1987. 24 hours later would be January 3rd, 1987. Therefore, the date in MM/DD/YYYY format is 01/03/1987. The answer is {01/03/1987}.
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) as 02/01/1987 meaning January 2nd, 1987. Calculating 24 hours later correctly yields January 3rd, 1987, and formatting this into the required MM/DD/YYYY format results in 01/03/1987, matching the ground truth.
✓ No hallucinations detected
Question #114
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date today in MM/DD/YYYY?
Ground Truth Answer
07/28/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date today in MM/DD/YYYY? Answer:
Tomorrow is Jul 29, 2002. Therefore, today is one day before tomorrow, which is Jul 28, 2002. The answer is {07/28/2002}.
Overall Quality: excellent
The reasoning correctly identifies that if tomorrow is 07/29/2002, today must be one day prior, which is 07/28/2002. The logic and calculation are sound.
✓ No hallucinations detected
Question #115
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
07/29/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date tomorrow in MM/DD/YYYY? Answer:
The question states that tomorrow is Jul 29, 2002. Therefore, the date tomorrow is 07/29/2002. The answer is {07/29/2002}.
Overall Quality: excellent
The reasoning correctly identifies that the problem explicitly states the date for tomorrow, requiring no calculation or complex date logic, and extracts the required information directly.
✓ No hallucinations detected
Question #116
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
07/27/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date yesterday in MM/DD/YYYY? Answer:
Tomorrow is July 29, 2002. This means today is July 28, 2002. Yesterday was one day before today, so yesterday was July 27, 2002. The answer is {07/27/2002}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates yesterday's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #117
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
07/18/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 10 days ago in MM/DD/YYYY? Answer:
Tomorrow is July 29, 2002, so today is July 28, 2002. 10 days ago would be July 18, 2002. The answer is {07/18/2002}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the flight date and then correctly calculates the date 10 days prior. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #118
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
06/28/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date a month ago in MM/DD/YYYY? Answer:
Tomorrow is July 29, 2002, so today is July 28, 2002. A month ago would be June 28, 2002. The answer is {06/28/2002}.
Overall Quality: excellent
The reasoning correctly deduces today's date from the statement about tomorrow's date and then correctly calculates the date one month prior to that date.
✓ No hallucinations detected
Question #119
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
07/28/2001
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Tomorrow is July 29, 2002, so today is July 28, 2002. One year ago from today would be July 28, 2001. The answer is {07/28/2001}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the information given (tomorrow is 07/29/2002, so today is 07/28/2002) and correctly calculates the date one year prior (07/28/2001). All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #120
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
07/21/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Tomorrow is July 29, 2002, so today is July 28, 2002. One week ago from today means 7 days before July 28, 2002, which is July 21, 2002. The answer is {07/21/2002}.
Overall Quality: excellent
The reasoning chain correctly deduces today's date from the given 'tomorrow' date and then correctly calculates the date one week prior to today. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #121
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
08/04/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week from today in MM/DD/YYYY?
Answer:
Tomorrow is Jul 29, 2002, so today is Jul 28, 2002. One week from today is 7 days after today, which is August 4, 2002. The answer is {08/04/2002}.
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates the date one week (7 days) later, resulting in the correct final answer.
✓ No hallucinations detected
Question #122
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
07/29/2002
Generated Answer
Reformatted Question: Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 24 hours later in MM/DD/YYYY? Answer:
Tomorrow is July 29, 2002. 24 hours later will be July 30, 2002. The answer is {07/30/2002}.
Overall Quality: poor
The model correctly interpreted that 24 hours after July 29 is July 30. However, this result (07/30/2002) does not match the provided ground truth (07/29/2002). This discrepancy implies a logical error in interpreting the intent of the question relative to the expected answer, as the arithmetic step itself is sound based on the literal reading of the prompt ('24 hours later'). Since the model failed to match the ground truth, the reasoning path is flagged as logically flawed relative to the expected outcome.
✓ No hallucinations detected
Question #123
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date today in MM/DD/YYYY?
Ground Truth Answer
02/16/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date today in MM/DD/YYYY? Answer:
Jane's first visit was on 10/16/2009. Her second visit was on 11/16/2009. Her third visit was on 12/16/2009. Her fourth visit was on 01/16/2010. Since today is her fifth visit, and she visits on the 16th of the month, today is 02/16/2010. The answer is {02/16/2010}.
Overall Quality: excellent
The reasoning correctly tracks the sequence of monthly visits starting from October 2009, correctly handling the transition from December 2009 to January 2010 and then to February 2010 for the 5th visit. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #124
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
02/17/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date tomorrow in MM/DD/YYYY? Answer:
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit (today) is on 02/16/2010.
Tomorrow is 02/17/2010. The answer is {02/17/2010}.
Overall Quality: excellent
The reasoning correctly tracks the sequence of monthly visits starting from October 2009 to determine the date of the 5th visit (02/16/2010) and correctly calculates the date for tomorrow (02/17/2010).
✓ No hallucinations detected
Question #125
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
02/15/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date yesterday in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009. Since she visits on the 16th of each month, her second visit would be 11/16/2009, her third visit would be 12/16/2009, her fourth visit would be 01/16/2010, and her fifth visit (today) would be 02/16/2010. Therefore, yesterday was 02/15/2010. The answer is {02/15/2010}.
Overall Quality: excellent
The reasoning correctly identifies the sequence of visits month by month, determines today's date (the 5th visit) as 02/16/2010, and correctly calculates yesterday's date as 02/15/2010. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #126
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/06/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009 (16th of each month in October of 2009). Her second visit was 11/16/2009, her third visit was 12/16/2009, her fourth visit was 01/16/2010, and her fifth visit (today) is 02/16/2010. 10 days before today, 02/16/2010, is 02/06/2010. The answer is {02/06/2010}.
Overall Quality: excellent
The reasoning correctly identifies the sequence of visits month by month, correctly handles the year change from 2009 to 2010, determines the date of the 5th visit (02/16/2010), and correctly calculates the date 10 days prior (02/06/2010). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #127
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
01/16/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date a month ago in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009. Her second visit was on 11/16/2009, her third was on 12/16/2009, her fourth was on 01/16/2010. Since today is her 5th visit, today is 02/16/2010. A month ago would be 01/16/2010. The answer is {01/16/2010}.
Overall Quality: excellent
The reasoning correctly tracks the sequence of visits month by month, correctly handles the year change from 2009 to 2010, identifies the 5th visit date correctly, and accurately determines the date one month prior to the 5th visit.
✓ No hallucinations detected
Question #128
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
02/16/2009
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009. Since she visits on the 16th of each month, her second visit would be 11/16/2009, her third visit would be 12/16/2009, her fourth visit would be 01/16/2010, and her fifth visit would be 02/16/2010. Therefore, today is 02/16/2010. One year ago from today would be 02/16/2009. The answer is {02/16/2009}.
Overall Quality: excellent
The reasoning correctly tracks the monthly visits across the year boundary to determine today's date (02/16/2010) and accurately calculates the date one year prior (02/16/2009).
✓ No hallucinations detected
Question #129
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/09/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009. Her second visit was on 11/16/2009, her third visit was on 12/16/2009, her fourth visit was on 01/16/2010, and her fifth visit was on 02/16/2010. Since today is her fifth visit, today is 02/16/2010. One week ago was 7 days before 02/16/2010, which is 02/09/2010. The answer is {02/09/2010}.
Overall Quality: excellent
The reasoning chain correctly identifies the dates of the five visits, determines today's date (02/16/2010), and correctly calculates the date one week prior (02/09/2010). All arithmetic and date logic are sound.
✓ No hallucinations detected
Question #130
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
02/23/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week from today in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009. Her second visit was on 11/16/2009, her third was on 12/16/2009, her fourth was on 01/16/2010, and her fifth visit (today) is on 02/16/2010. One week from today is 02/23/2010. The answer is {02/23/2010}.
Overall Quality: excellent
The reasoning correctly tracks the monthly visits, accounting for the year change from 2009 to 2010, identifies today's date as 02/16/2010, and correctly calculates the date one week later as 02/23/2010. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #131
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
02/17/2010
Generated Answer
Reformatted Question: Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Jane's first visit was on 10/16/2009. Her second visit was on 11/16/2009, her third on 12/16/2009, her fourth on 01/16/2010, and her fifth visit (today) is on 02/16/2010. 24 hours later is 02/17/2010. The answer is {02/17/2010}.
Overall Quality: excellent
The reasoning correctly identifies the sequence of visits month by month, correctly handles the year change from 2009 to 2010, determines the date of the 5th visit (02/16/2010), and correctly calculates the date 24 hours later (02/17/2010).
✓ No hallucinations detected
Question #132
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date today in MM/DD/YYYY?
Ground Truth Answer
03/12/2002
Generated Answer
**Reformatted Question:** Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date today in MM/DD/YYYY?
**Answer:**
The question states that today is in fact Mar 12. Since the year is 2002 (from 3/11/2002), today is 03/12/2002. The answer is {03/12/2002}.
Overall Quality: excellent
The reasoning correctly identifies the date provided in the problem statement (Mar 12) and formats it correctly using the year implied by the initial date (2002). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #133
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/13/2002
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is Mar 12, 2002. Tomorrow is one day after today, so tomorrow is 03/13/2002. The answer is {03/13/2002}.
Overall Quality: excellent
The reasoning correctly identifies the actual date (Mar 12, 2002) based on the problem statement and correctly calculates the date for tomorrow by adding one day.
✓ No hallucinations detected
Question #134
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
03/11/2002
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date yesterday in MM/DD/YYYY?
Answer:
Since today is in fact Mar 12, meaning March 12, 2002, then yesterday was March 11, 2002. The answer is {03/11/2002}.
Overall Quality: excellent
The reasoning correctly identifies the actual date (Mar 12, 2002) based on the prompt and correctly determines the date yesterday (Mar 11, 2002). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #135
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
03/02/2002
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date 10 days ago in MM/DD/YYYY? Answer:
Today is March 12, 2002. We are asked to find the date 10 days ago. Ten days before March 12, 2002 is March 2, 2002. The answer is {03/02/2002}.
Overall Quality: excellent
The reasoning correctly identifies the actual date (March 12, 2002) and accurately calculates the date 10 days prior (March 2, 2002). The calculation is correct, and the logic follows the problem statement.
✓ No hallucinations detected
Question #136
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
02/12/2002
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date a month ago in MM/DD/YYYY?
Answer:
Today is March 12, 2002. A month ago would be February 12, 2002. The answer is {02/12/2002}.
Overall Quality: excellent
The reasoning correctly identifies the actual date (March 12, 2002) and accurately determines the date one month prior (February 12, 2002). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #137
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
03/12/2001
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Today is March 12, 2002. One year ago from today would be March 12, 2001. The answer is {03/12/2001}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the prompt (3/12/2002) and correctly calculates the date one year prior (3/12/2001). All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #138
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
03/05/2002
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Since today is in fact Mar 12, 2002, and we want the date one week ago, we need to subtract 7 days from March 12, 2002. This results in March 5, 2002. The answer is {03/05/2002}.
Overall Quality: excellent
The reasoning correctly identifies the current date (March 12, 2002) based on the prompt's clarification and correctly calculates the date one week prior by subtracting 7 days, leading to the correct answer.
✓ No hallucinations detected
Question #139
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/19/2002
Generated Answer
Reformatted Question: Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week from today in MM/DD/YYYY?
Answer:
Today is March 12, 2002. One week from today means 7 days after today. Therefore, one week from today is March 19, 2002. The answer is {03/19/2002}.
Overall Quality: excellent
The reasoning correctly identifies the actual date (March 12, 2002) and correctly calculates the date one week (7 days) later, resulting in March 19, 2002. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #140
Today is the first day of 2007. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/01/2007
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date today in MM/DD/YYYY?
Answer:
The first day of 2007 is 01/01/2007. So the answer is {01/01/2007}.
Overall Quality: excellent
The reasoning correctly identifies that the first day of 2007 is January 1st, 2007, and formats it correctly as 01/01/2007.
✓ No hallucinations detected
Question #141
Today is the first day of 2007. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/02/2007
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is the first day of 2007, which means today is 01/01/2007. Tomorrow is one day after today, so tomorrow is 01/02/2007. The answer is {01/02/2007}.
Overall Quality: excellent
The reasoning correctly identifies the starting date and logically determines the next day, resulting in the correct final date.
✓ No hallucinations detected
Question #142
Today is the first day of 2007. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
12/31/2006
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date yesterday in MM/DD/YYYY?
Answer:
The question states that today is the first day of 2007. This means today is 01/01/2007. The question asks for the date yesterday. Since today is 01/01/2007, yesterday was 12/31/2006. The answer is {12/31/2006}.
Overall Quality: excellent
The reasoning correctly identifies today's date as 01/01/2007 and logically determines that the previous day was 12/31/2006. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #143
Today is the first day of 2007. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/22/2006
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Today is the first day of 2007, meaning today is 01/01/2007. We need the date 10 days ago. Ten days before 01/01/2007 is 12/22/2006. The answer is {12/22/2006}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date 10 days prior, which falls in the previous year (2006). The calculation is logically sound and arithmetically correct.
✓ No hallucinations detected
Question #144
Today is the first day of 2007. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/01/2006
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date a month ago in MM/DD/YYYY? Answer:
Today is the first day of 2007, which means today is 01/01/2007. A month ago would be 12/01/2006. The answer is {12/01/2006}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly determines that one month prior is 12/01/2006. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #145
Today is the first day of 2007. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/01/2006
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Today is the first day of 2007, which means today is 01/01/2007. One year ago from today would be 01/01/2006. The answer is {01/01/2006}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and logically determines that one year prior is 01/01/2006. No calculation or logical errors were found.
✓ No hallucinations detected
Question #146
Today is the first day of 2007. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/25/2006
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Today is the first day of 2007, so today is 01/01/2007. One week ago is seven days before today. Seven days before 01/01/2007 is 12/25/2006. The answer is {12/25/2006}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date one week (seven days) prior, resulting in the correct date (12/25/2006).
✓ No hallucinations detected
Question #147
Today is the first day of 2007. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/08/2007
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date one week from today in MM/DD/YYYY? Answer:
Today is the first day of 2007, which means today is 01/01/2007. One week from today means 7 days after 01/01/2007. Therefore, the date will be 01/08/2007. The answer is {01/08/2007}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date one week (7 days) later, resulting in 01/08/2007. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #148
Today is the first day of 2007. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/02/2007
Generated Answer
Reformatted Question: Today is the first day of 2007. What is the date 24 hours later in MM/DD/YYYY? Answer:
Today is the first day of 2007, which means today is 01/01/2007. 24 hours later is one day after 01/01/2007, which is 01/02/2007. The answer is {01/02/2007}.
Overall Quality: excellent
The reasoning is sound. 24 hours after 01/01/2007 is correctly identified as 01/02/2007.
✓ No hallucinations detected
Question #149
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date today in MM/DD/YYYY?
Ground Truth Answer
04/10/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date today in MM/DD/YYYY? Answer:
The question states that today is Apr 10, 1985. Therefore, the date today is 04/10/1985. The information about Jane's appointment (3 days later) is irrelevant to the question. The answer is {04/10/1985}.
Overall Quality: excellent
The reasoning correctly identifies the required output (the date today) and correctly ignores the irrelevant information about the future appointment. The calculation/extraction of the date is accurate.
✓ No hallucinations detected
Question #150
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
04/11/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is April 10, 1985. Tomorrow is one day after today, so tomorrow is 04/11/1985. The information about Jane's appointment (3 days later) is irrelevant to the question. The answer is {04/11/1985}.
Overall Quality: excellent
The reasoning correctly identifies the required date (tomorrow) and correctly calculates it based on the given date (April 10, 1985). It also correctly identifies the information about Jane's appointment as irrelevant.
✓ No hallucinations detected
Question #151
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
04/09/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date yesterday in MM/DD/YYYY? Answer:
Today is April 10, 1985. Yesterday was one day before today, so yesterday was April 9, 1985. The answer is {04/09/1985}.
Overall Quality: excellent
The reasoning correctly identifies that the question asks for the date yesterday, given today's date (Apr 10, 1985). It correctly calculates yesterday's date as April 9, 1985, ignoring the irrelevant information about the appointment date. The final answer matches the ground truth.
✓ No hallucinations detected
Question #152
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
03/31/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Today is 04/10/1985. The question asks for the date 10 days ago. Ten days before 04/10/1985 is 04/00/1985 which doesn't exist so we move to 03/31/1985. The answer is {03/31/1985}.
Overall Quality: good
The reasoning correctly identifies the required calculation (10 days before 04/10/1985) and correctly handles the month rollover to arrive at the correct date, 03/31/1985. The intermediate step '04/00/1985' is a conceptual placeholder for the calculation, not a formal arithmetic error.
✓ No hallucinations detected
Question #153
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
03/10/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date a month ago in MM/DD/YYYY? Answer:
Today is 04/10/1985. The question asks for the date a month ago. A month before 04/10/1985 is 03/10/1985. The information about Jane's appointment (3 days later) is irrelevant. The answer is {03/10/1985}.
Overall Quality: excellent
The reasoning correctly identifies the required calculation (date one month prior to 04/10/1985) and correctly ignores the irrelevant information about Jane's appointment. The calculation 04/10/1985 minus one month equals 03/10/1985 is correct.
✓ No hallucinations detected
Question #154
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
04/10/1984
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Today is Apr 10, 1985. The question asks for the date one year ago from today. One year before April 10, 1985 is April 10, 1984. The information about Jane's appointment (3 days later) is irrelevant. The answer is {04/10/1984}.
Overall Quality: excellent
The reasoning correctly identifies the required calculation (date one year prior to today's date) and correctly ignores the irrelevant information about Jane's appointment. The calculation (1985 - 1 = 1984) is correct, leading to the correct final date.
✓ No hallucinations detected
Question #155
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
04/03/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Today is April 10, 1985. One week ago from today would be 7 days before April 10, 1985, which is April 3, 1985. The information about Jane's appointment (3 days later) is irrelevant to the question. So the answer is {04/03/1985}.
Overall Quality: excellent
The reasoning correctly identifies the required calculation (7 days before April 10, 1985) and performs the subtraction correctly (10 - 7 = 3), yielding the correct date. It also correctly identifies the irrelevant information.
✓ No hallucinations detected
Question #156
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
04/17/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week from today in MM/DD/YYYY? Answer:
Today is Apr 10, 1985. One week from today is 7 days after today. So one week from today is 04/17/1985. The answer is {04/17/1985}.
Overall Quality: excellent
The reasoning correctly identifies that one week is 7 days and correctly calculates the date 7 days after April 10, 1985, resulting in April 17, 1985. The information about Jane's appointment (3 days later) is extraneous and correctly ignored.
✓ No hallucinations detected
Question #157
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
04/11/1985
Generated Answer
Reformatted Question: Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Today is 04/10/1985. The question asks for the date 24 hours later, which is one day after today. Therefore, the date will be 04/11/1985. The information about Jane's appointment (3 days later) is irrelevant to the question. The answer is {04/11/1985}.
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is one day after the starting date (04/10/1985), resulting in 04/11/1985. It correctly identifies the information about Jane's appointment as irrelevant.
✓ No hallucinations detected
Question #158
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date today in MM/DD/YYYY?
Ground Truth Answer
03/05/1973
Generated Answer
Reformatted Question: Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date today in MM/DD/YYYY?
Answer: The question states that today is 3/5 in the year 1973. Therefore, today's date is 03/05/1973. The answer is {03/05/1973}.
Overall Quality: excellent
The reasoning correctly identifies that the date provided in the premise (3/5 in 1973) is the answer, and formats it correctly. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #159
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/06/1973
Generated Answer
Reformatted Question: Today is 3/5/1973, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date tomorrow in MM/DD/YYYY? Answer:
Today is 3/5/1973. Tomorrow is one day later, so the date tomorrow is 03/06/1973. The answer is {03/06/1973}.
Overall Quality: excellent
The reasoning correctly identifies that 'tomorrow' is one day after 'today' (3/5/1973) and correctly calculates the next date as 03/06/1973. The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #160
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
03/04/1973
Generated Answer
Reformatted Question: Today is 3/5/1973, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date yesterday in MM/DD/YYYY? Answer:
Today is 3/5/1973. Yesterday was one day before today. Therefore, yesterday was 03/04/1973. The answer is {03/04/1973}.
Overall Quality: excellent
The reasoning correctly identifies that 'yesterday' is one day before 'today' (3/5/1973) and correctly calculates the date as 03/04/1973. The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #161
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/23/1973
Generated Answer
Reformatted Question: Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Today is March 5th, 1973. 10 days ago would be February 23rd, 1973. The answer is {02/23/1973}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (03/05/1973) and correctly calculates the date 10 days prior, which is 02/23/1973, accounting for the transition between months. The information about the meteor shower is irrelevant context and was correctly ignored.
✓ No hallucinations detected
Question #162
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
02/05/1973
Generated Answer
Reformatted Question: Today is 3/5/1973, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date a month ago in MM/DD/YYYY? Answer:
Today is 3/5/1973. A month ago was 2/5/1973. The answer is {02/05/1973}.
Overall Quality: excellent
The reasoning correctly identifies the current date as 3/5/1973 (based on the problem statement) and correctly calculates the date one month prior as 02/05/1973. The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #163
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
03/05/1972
Generated Answer
Reformatted Question: Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one year ago from today in MM/DD/YYYY? Answer:
Today is March 5th, 1973. One year ago from today would be March 5th, 1972. The answer is {03/05/1972}.
Overall Quality: excellent
The reasoning correctly identifies the current date based on the input (3/5/1973) and correctly calculates the date one year prior (03/05/1972). The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #164
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/26/1973
Generated Answer
Reformatted Question: Today is 3/5/1973, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week ago from today in MM/DD/YYYY? Answer:
Today is 3/5/1973. One week ago would be 7 days before 3/5/1973, which is 2/26/1973. The information about the meteor shower and it being Jane's second time is irrelevant. The answer is {02/26/1973}.
Overall Quality: excellent
The reasoning correctly identifies the core task (finding the date one week prior to 3/5/1973) and performs the date subtraction accurately, correctly ignoring irrelevant information.
✓ No hallucinations detected
Question #165
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/12/1973
Generated Answer
Reformatted Question: Today is 3/5/1973, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week from today in MM/DD/YYYY? Answer: Today is 3/5/1973. One week from today means 7 days after 3/5/1973, which is 3/12/1973. The answer is {03/12/1973}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (3/5/1973) and correctly calculates the date one week (7 days) later by adding 7 to the day component (5 + 7 = 12), resulting in the correct date 03/12/1973. The extraneous information about the second meteor shower was correctly ignored.
✓ No hallucinations detected
Question #166
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
03/06/1973
Generated Answer
Reformatted Question: Today is 3/5/1973, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 24 hours later in MM/DD/YYYY? Answer:
Today is 3/5/1973. 24 hours later would be one day later, so the date will be 03/06/1973. The information about the meteor shower and which time it is for Jane to see one is irrelevant. The answer is {03/06/1973}.
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is simply one day later. The arithmetic (3/5 + 1 day = 3/6) is correct, and the irrelevant information is correctly dismissed.
✓ No hallucinations detected
Question #167
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/22/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date today in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011. Today is one day after yesterday. Therefore, today is January 22, 2011. The answer is {01/22/2011}. Note that how much Jane ate is irrelevant.
Overall Quality: excellent
The reasoning correctly identifies that today is one day after January 21, 2011, which is January 22, 2011. The irrelevant information about pizza and wings was correctly ignored.
✓ No hallucinations detected
Question #168
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/23/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date tomorrow in MM/DD/YYYY? Answer:
Yesterday was January 21, 2011. Therefore, today is January 22, 2011. Tomorrow will be one day after today, which is January 23, 2011. Note that the information about Jane's pizza and wing consumption is irrelevant to the question. The answer is {01/23/2011}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (yesterday) and accurately calculates today's date and tomorrow's date based on the premise. The irrelevant information is correctly ignored. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #169
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
01/21/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date yesterday in MM/DD/YYYY?
Answer:
Yesterday was Jan 21, 2011. The question asks for the date yesterday. Therefore, the answer is {01/21/2011}.
Overall Quality: excellent
The reasoning correctly identifies that the question asks for the date mentioned as 'yesterday' in the premise, which is explicitly stated as Jan 21, 2011. No mathematical or logical errors are present.
✓ No hallucinations detected
Question #170
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
01/12/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011. That means today is January 22, 2011. 10 days ago would be January 12, 2011. The answer is {01/12/2011}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and then correctly calculates the date 10 days prior to today. The final answer matches the ground truth.
✓ No hallucinations detected
Question #171
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/22/2010
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date a month ago in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011. This means today is January 22, 2011. A month ago would be December 22, 2010. The information about Jane's pizza and wing consumption (2 pizzas and 5 wings) is irrelevant to the question. The answer is {12/22/2010}.
Overall Quality: excellent
The reasoning correctly identifies the current date based on the provided information and accurately calculates the date one month prior, correctly ignoring irrelevant data.
✓ No hallucinations detected
Question #172
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/22/2010
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011, so today is January 22, 2011. One year ago from today would be January 22, 2010. The answer is {01/22/2010}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and then correctly calculates the date one year prior to today, matching the ground truth.
✓ No hallucinations detected
Question #173
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
01/15/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011, so today is January 22, 2011. One week ago from today would be January 15, 2011. The fact that Jane ate 2 pizzas and 5 wings is irrelevant. The answer is {01/15/2011}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and accurately calculates the date one week prior. The irrelevant information was correctly ignored.
✓ No hallucinations detected
Question #174
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/29/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date one week from today in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011, meaning today is January 22, 2011. One week from today means 7 days after January 22, 2011. Therefore, the date one week from today is January 29, 2011. The answer is {01/29/2011}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and accurately calculates the date one week (7 days) later. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #175
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/23/2011
Generated Answer
Reformatted Question: Yesterday was Jan 21, 2011. Jane ate 2 pizzas and 5 wings. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Yesterday was January 21, 2011. 24 hours later is today, so the date is 01/22/2011. The information about Jane's pizza and wing consumption is irrelevant to the question. The answer is {01/22/2011}.
Overall Quality: poor
The model correctly identified the irrelevant information. However, the date calculation resulted in 01/22/2011, which does not match the provided Ground Truth of 01/23/2011. Based on the input 'Yesterday, Jan 21, 2011' and '24 hours later', 01/22/2011 is the logical result. Since the Ground Truth dictates 01/23/2011, the model failed to arrive at the correct date, indicating a logical error in interpreting the required time shift relative to the expected outcome.
✓ No hallucinations detected
Question #176
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date today in MM/DD/YYYY?
Ground Truth Answer
06/18/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date today in MM/DD/YYYY? Answer:
Since Jane is correct, and Jane thinks today is 6/18/2019, then today is 06/18/2019. The answer is {06/18/2019}.
Overall Quality: excellent
The reasoning correctly identifies that since Jane is correct, the date she stated (06/18/2019) must be the actual date.
✓ No hallucinations detected
Question #177
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
06/19/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date tomorrow in MM/DD/YYYY? Answer:
Since Jane is correct, today is 6/18/2019. Tomorrow is one day after 6/18/2019, so tomorrow is 6/19/2019. The answer is {06/19/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise and accurately calculates the date for the next day. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #178
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
06/17/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date yesterday in MM/DD/YYYY?
Answer:
Since Jane is correct, today is 6/18/2019. Yesterday was one day before 6/18/2019, which is 6/17/2019. The answer is {06/17/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise (Jane is correct) and accurately calculates the date for yesterday by subtracting one day. The arithmetic and logic are sound.
✓ No hallucinations detected
Question #179
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
06/08/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 10 days ago in MM/DD/YYYY?
Answer: Since Jane is correct, today is 6/18/2019. 10 days ago would be 6/08/2019. The answer is {06/08/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) based on the premise that Jane is correct, and correctly calculates the date 10 days prior (6/08/2019). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #180
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
05/18/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date a month ago in MM/DD/YYYY? Answer:
Since Jane is correct, then today is 6/18/2019. A month ago would be 5/18/2019. The answer is {05/18/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) and correctly calculates the date one month prior (5/18/2019).
✓ No hallucinations detected
Question #181
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
06/18/2018
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one year ago from today in MM/DD/YYYY?
Answer: Since Jane is correct, today is 6/18/2019. One year ago from 6/18/2019 is 6/18/2018. The answer is {06/18/2018}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise (Jane is correct) and accurately calculates the date one year prior. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #182
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
06/11/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Since Jane is correct, today is 6/18/2019. One week ago means 7 days before today. 7 days before 6/18/2019 is 6/11/2019. The answer is {06/11/2019}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise that Jane is correct, and accurately calculates the date one week prior by subtracting 7 days.
✓ No hallucinations detected
Question #183
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
06/25/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week from today in MM/DD/YYYY?
Answer:
Since Jane is correct, today is 6/18/2019. One week from today means 7 days after 6/18/2019, which is 6/25/2019. The answer is {06/25/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) and correctly calculates the date one week (7 days) later (6/25/2019). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #184
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
06/19/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 24 hours later in MM/DD/YYYY? Answer:
Since Jane is correct, today is 6/18/2019. 24 hours later would be 6/19/2019. The answer is {06/19/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise (Jane is correct) and correctly calculates the date 24 hours later, which is the next day.
✓ No hallucinations detected
Question #185
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date today in MM/DD/YYYY?
Ground Truth Answer
06/19/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date today in MM/DD/YYYY? Answer:
Answer: Since John is correct, and John thinks today is 6/19/2019, then today is 06/19/2019. The answer is {06/19/2019}.
Overall Quality: excellent
The reasoning correctly identifies that since John is correct and John believes the date is 6/19/2019, the date must be 06/19/2019. This is a direct logical deduction based on the premise provided.
✓ No hallucinations detected
Question #186
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
06/20/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date tomorrow in MM/DD/YYYY?
Answer: Since John is correct, today is 6/19/2019. Tomorrow is one day after today, so tomorrow is 06/20/2019. The answer is {06/20/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise (John is correct) and accurately calculates the date for the following day.
✓ No hallucinations detected
Question #187
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
06/18/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date yesterday in MM/DD/YYYY?
Answer: Since John is correct, today is 6/19/2019. Therefore, yesterday was 6/18/2019. The answer is {06/18/2019}.
Overall Quality: excellent
The reasoning is sound. It correctly identifies today's date based on John's statement (6/19/2019) and correctly calculates yesterday's date (6/18/2019).
✓ No hallucinations detected
Question #188
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
06/09/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 10 days ago in MM/DD/YYYY?
Answer:
Since John is correct, today is 6/19/2019. Ten days ago would be 6/9/2019. The answer is {06/09/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/19/2019) and correctly calculates the date 10 days prior (6/19/2019 - 10 days = 6/09/2019).
✓ No hallucinations detected
Question #189
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
05/19/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date a month ago in MM/DD/YYYY?
Answer:
Since John is correct, today is 6/19/2019. A month ago would be 5/19/2019. The answer is {05/19/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/19/2019) based on the premise that John is correct. It then correctly calculates the date one month prior (5/19/2019).
✓ No hallucinations detected
Question #190
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
06/19/2018
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one year ago from today in MM/DD/YYYY?
Answer: Since John is correct, today is 6/19/2019. One year ago from today would be 6/19/2018. The answer is {06/19/2018}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise (John is correct, so today is 6/19/2019) and correctly calculates the date one year prior (6/19/2018). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #191
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
06/12/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week ago from today in MM/DD/YYYY?
Answer:
Since John is correct, today is 6/19/2019. One week ago means 7 days before today. 7 days before 6/19/2019 is 6/12/2019. The answer is {06/12/2019}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on John's input and accurately calculates the date one week (7 days) prior.
✓ No hallucinations detected
Question #192
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
06/26/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week from today in MM/DD/YYYY? Answer:
Since John is correct, today is 6/19/2019. One week from today means 7 days after 6/19/2019, which is 6/26/2019. The answer is {06/26/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/19/2019) based on the premise that John is correct, and accurately calculates the date one week (7 days) later (6/19 + 7 days = 6/26/2019). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #193
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
06/20/2019
Generated Answer
Reformatted Question: Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 24 hours later in MM/DD/YYYY?
Answer:
Since John is correct, today is 6/19/2019. 24 hours later would be 6/20/2019. The answer is {06/20/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise (John is correct) and correctly calculates the date 24 hours later (which is the next day).
✓ No hallucinations detected
Question #194
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date today in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date today in MM/DD/YYYY?
Ground Truth Answer
05/06/2002
Generated Answer
Reformatted Question: May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date today in MM/DD/YYYY?
Answer:
May 6, 1992 was ten years ago. Therefore, today is May 6, 2002. The answer is {05/06/2002}.
Overall Quality: excellent
The reasoning correctly identifies that if May 6, 1992, was ten years ago, today must be ten years later, leading to May 6, 2002. The arithmetic (1992 + 10 = 2002) is implicitly correct, and the logic is sound.
✓ No hallucinations detected
Question #195
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
05/07/2002
Generated Answer
Reformatted Question: May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date tomorrow in MM/DD/YYYY?
Answer:
Since May 6, 1992 was ten years ago, then "yesterday" for Jane would have been May 6, 1992 + 10 years = May 6, 2002. If May 6, 2002 is like yesterday to Jane, then today is May 7, 2002. Therefore, tomorrow is May 8, 2002. The answer is {05/08/2002}.
Overall Quality: poor
The model misinterpreted the temporal relationship described in the problem. The statement implies that the current date is exactly 10 years after May 6, 1992, making today May 6, 2002, and tomorrow May 7, 2002 (matching the ground truth). The model incorrectly layered Jane's perception of 'yesterday' onto the 10-year calculation, leading to an incorrect current date (May 7, 2002) and final answer (May 8, 2002).
✓ No hallucinations detected
Question #196
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
05/05/2002
Generated Answer
Reformatted Question: May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date yesterday in MM/DD/YYYY? Answer:
May 6, 1992 was ten years ago, so today is May 6, 2002. Yesterday was May 5, 2002. The answer is {05/05/2002}.
Overall Quality: excellent
The reasoning correctly interprets the problem: if May 6, 1992, was ten years ago, today is May 6, 2002. Yesterday would then be May 5, 2002. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #197
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date 10 days ago in MM/DD/YYYY?
1 issue
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
04/26/2002
Generated Answer
Reformatted Question: May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date 10 days ago in MM/DD/YYYY?
Answer:
May 6, 1992 was ten years ago, meaning today is May 6, 2002. 10 days ago would be April 27, 2002. The answer is {04/27/2002}.
Overall Quality: fair
The initial step to determine today's date (May 6, 2002) is logically correct based on the premise. However, the final calculation of subtracting 10 days from May 6, 2002, resulted in an incorrect date (April 27 instead of April 26).
Detected Issues (1)
calculation_errorhigh
Statement
10 days ago would be April 27, 2002.
Explanation
If today is May 6, 2002, 10 days ago is May 6 - 10 days. Since May has 31 days, going back 6 days lands on April 30. Going back 4 more days lands on April 26. The calculation 6 - 10 = -4, which means April (30 - 4) = April 26.
Answer Span:
April 27, 2002
Question #198
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
04/06/2002
Generated Answer
Reformatted Question: May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date a month ago in MM/DD/YYYY?
Answer:
May 6, 1992 was ten years ago, so today is May 6, 2002. A month ago would be April 6, 2002. The answer is {04/06/2002}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise (May 6, 1992, was ten years ago, making today May 6, 2002) and correctly calculates the date one month prior (April 6, 2002). The final answer matches the ground truth.
✓ No hallucinations detected
Question #199
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
05/06/2001
Generated Answer
Reformatted Question: May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date one year ago from today in MM/DD/YYYY?
Answer:
Since May 6, 1992 was ten years ago, today must be May 6, 2002 (1992 + 10). The question asks for the date one year ago from today, so we subtract one year from May 6, 2002. Therefore, the date one year ago was May 6, 2001. The answer is {05/06/2001}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise that May 6, 1992, was ten years ago (leading to May 6, 2002). It then correctly calculates the date one year prior to today (May 6, 2001). All steps are mathematically and logically sound.
✓ No hallucinations detected
Questions Analyzed
200
With Issues
4
2.0% of questions
Total Issues Found
4
0.02 per question
Issue Type Distribution
logical_error: 3calculation_error: 1
Question Analysis
Question #0
Yesterday was April 30, 2021. What is the date today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date today in MM/DD/YYYY?
Ground Truth Answer
05/01/2021
Generated Answer
Answer: Yesterday was 04/30/2021. Today is one day after yesterday, which is 05/01/2021.
The answer is {05/01/2021}.
Overall Quality: excellent
The reasoning correctly identifies that if yesterday was April 30, 2021, today must be the next day, which is May 1, 2021 (05/01/2021). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #1
Yesterday was April 30, 2021. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
04/30/2021
Generated Answer
Answer: The question states that yesterday was April 30, 2021. Therefore, yesterday's date is April 30, 2021.
{04/30/2021}
Overall Quality: excellent
The reasoning correctly identifies that the answer is directly stated in the premise of the question. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #2
Yesterday was April 30, 2021. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
04/21/2021
Generated Answer
Yesterday was 04/30/2021. Today is one day after yesterday, so today is 05/01/2021. 10 days before today is 04/21/2021.
Answer: {04/21/2021}
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and then correctly calculates the date 10 days prior to today, matching the ground truth.
✓ No hallucinations detected
Question #3
Yesterday was April 30, 2021. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
04/01/2021
Generated Answer
Yesterday was 04/30/2021. A month ago would be roughly 30 days before 04/30/2021. This would land us in March. Since April has 30 days, a month before April 30 would be March 30. Therefore, the date a month ago was 03/30/2021.
Answer: {03/30/2021}
Overall Quality: poor
The reasoning chain fails to correctly establish the current date based on the premise ('Yesterday was April 30, 2021') and then incorrectly calculates the date one month prior to the date it incorrectly assumed was the reference point.
✓ No hallucinations detected
Question #4
Yesterday was April 30, 2021. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
05/01/2020
Generated Answer
Yesterday was 04/30/2021. That means today is 05/01/2021. One year ago from today would be 05/01/2020.
Answer: {05/01/2020}
Overall Quality: excellent
The reasoning chain correctly deduces today's date from yesterday's date and then correctly calculates the date one year prior to today. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #5
Yesterday was April 30, 2021. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
04/24/2021
Generated Answer
Yesterday was 04/30/2021. So today is 05/01/2021. One week ago from today means 7 days before today. 7 days before 05/01/2021 is 04/24/2021.
Answer: {04/24/2021}
Overall Quality: excellent
The reasoning chain correctly determines today's date from yesterday's date and then correctly calculates the date one week prior to today. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #6
Yesterday was April 30, 2021. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
05/08/2021
Generated Answer
Yesterday was 04/30/2021. That means today is 05/01/2021. One week from today means 7 days after today. So, 7 days after 05/01/2021 is 05/08/2021.
Answer: {05/08/2021}
Overall Quality: excellent
The reasoning chain correctly deduces today's date from yesterday's date and then correctly calculates the date one week (7 days) later. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #7
Yesterday was April 30, 2021. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Yesterday was April 30, 2021. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
05/02/2021
Generated Answer
Answer: Yesterday was 04/30/2021. 24 hours later is one day later, meaning today, 05/01/2021.
Answer: {05/01/2021}
Overall Quality: poor
The model correctly calculated the date 24 hours after April 30, 2021, which is May 1, 2021. However, this result does not match the provided ground truth (05/02/2021). This indicates a logical error in interpreting the problem setup relative to the expected outcome, likely assuming an offset of 48 hours instead of 24 hours to reach the ground truth date.
✓ No hallucinations detected
Question #8
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date today in MM/DD/YYYY?
Ground Truth Answer
05/30/2021
Generated Answer
The deadline is June 1, 2021, which is 2 days away from now. So, today is 2 days before June 1, 2021. That means today is May 30, 2021.
Answer: {05/30/2021}
Overall Quality: excellent
The reasoning correctly identifies that '2 days away from now' means today is 2 days before the deadline (June 1, 2021). Subtracting 2 days from June 1, 2021, correctly yields May 30, 2021. No calculation or logical errors were found.
✓ No hallucinations detected
Question #9
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
05/31/2021
Generated Answer
The deadline is June 1, 2021. It is 2 days away from now. So today is 2 days before June 1, 2021. That means today is May 30, 2021. Tomorrow is one day after today, which is May 31, 2021.
Answer: {05/31/2021}
Overall Quality: excellent
The reasoning correctly identifies today's date by subtracting 2 days from the deadline (June 1, 2021) to get May 30, 2021, and then correctly determines tomorrow's date as May 31, 2021. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #10
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
05/29/2021
Generated Answer
The deadline is June 1, 2021. It is 2 days away from now. So today is 2 days before June 1, 2021, which is May 30, 2021. Yesterday was one day before today, which is May 29, 2021.
Answer: {05/29/2021}
Overall Quality: excellent
The reasoning correctly determines today's date by subtracting 2 days from the deadline (June 1, 2021) to get May 30, 2021, and then correctly finds yesterday's date by subtracting one more day to get May 29, 2021. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #11
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
05/20/2021
Generated Answer
The deadline is June 1, 2021. 10 days before June 1, 2021 is May 22, 2021.
Answer: {05/22/2021}
Overall Quality: poor
The reasoning contains a critical logical error by failing to establish the current date based on the deadline information, leading to an incorrect final answer.
✓ No hallucinations detected
Question #12
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date a month ago in MM/DD/YYYY?
1 issue
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
04/30/2021
Generated Answer
The deadline is June 1, 2021. A month ago means we subtract one month. One month before June is May. So the date a month ago was May 1, 2021.
Answer: {05/01/2021}
Overall Quality: poor
The reasoning chain completely ignores the critical piece of information that the deadline is 2 days away, leading to an incorrect determination of the current date and subsequently an incorrect final answer.
Detected Issues (1)
logical_errorhigh
Statement
The deadline is Jun 1, 2021, which is 2 days away from now.
Explanation
The model failed to use the information that the deadline (June 1, 2021) is 2 days away from 'now' to determine the current date. The question asks for the date a month ago relative to 'now'. If the deadline is 2 days away, 'now' must be May 30, 2021 (June 1 - 2 days).
Answer Span:
The deadline is Jun 1, 2021, which is 2 days away from now.
Reference/Question Span:
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date a month ago in MM/DD/YYYY?
Question #13
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
05/30/2020
Generated Answer
Today is two days before June 1, 2021, so today is May 30, 2021. One year ago from today is May 30, 2020.
Answer: {05/30/2020}
Overall Quality: excellent
The reasoning correctly determines today's date by subtracting 2 days from the deadline (June 1, 2021, resulting in May 30, 2021). It then correctly calculates the date one year prior to today (May 30, 2020).
✓ No hallucinations detected
Question #14
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
05/23/2021
Generated Answer
The deadline is June 1, 2021, which is 2 days away from now. This means today is two days before June 1, 2021.
So, today is May 30, 2021 (May has 31 days).
One week ago from today is 7 days before May 30, 2021.
One week ago is May 23, 2021.
Answer: {05/23/2021}
Overall Quality: excellent
The reasoning chain correctly determines today's date based on the deadline and then correctly calculates the date one week prior. All arithmetic and date logic are sound.
✓ No hallucinations detected
Question #15
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
06/06/2021
Generated Answer
The deadline is June 1, 2021, and it is 2 days away. This means today is May 30, 2021. One week from today would be June 6, 2021.
Answer: {06/06/2021}
Overall Quality: excellent
The reasoning correctly deduces today's date (May 30, 2021) from the deadline (June 1, 2021, being 2 days away) and correctly calculates the date one week from today (June 6, 2021).
✓ No hallucinations detected
Question #16
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
The deadline is Jun 1, 2021, which is 2 days away from now. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
05/31/2021
Generated Answer
The deadline is June 1, 2021. 24 hours later is one day after the deadline, so the date will be June 2, 2021.
Answer: {06/02/2021}
Overall Quality: poor
The reasoning chain fails to correctly interpret the temporal relationship given in the premise. It calculates 24 hours after the deadline instead of 24 hours after 'now' (the current date implied by the deadline information).
✓ No hallucinations detected
Question #17
Tomorrow is 11/12/2019. What is the date today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date today in MM/DD/YYYY?
Ground Truth Answer
11/11/2019
Generated Answer
Tomorrow is 11/12/2019. So today is one day before 11/12/2019, which is 11/11/2019.
Answer: {11/11/2019}
Overall Quality: excellent
The reasoning correctly identifies that today is one day before tomorrow's date (11/12/2019), resulting in the correct date (11/11/2019). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #18
Tomorrow is 11/12/2019. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
11/12/2019
Generated Answer
Answer: Tomorrow is 11/12/2019. So the date tomorrow is 11/12/2019.
The answer is {11/12/2019}.
Overall Quality: excellent
The reasoning correctly identifies the date provided in the premise as the answer, which is logically sound given the question asks for the date stated as 'tomorrow'.
✓ No hallucinations detected
Question #19
Tomorrow is 11/12/2019. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
11/10/2019
Generated Answer
Tomorrow is 11/12/2019, so today is 11/11/2019. Yesterday was one day before today, so yesterday was 11/10/2019.
Answer: {11/10/2019}
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates yesterday's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #20
Tomorrow is 11/12/2019. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
11/01/2019
Generated Answer
Tomorrow is 11/12/2019. So today is 11/11/2019. 10 days ago is 11/01/2019.
Answer: {11/01/2019}
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates the date 10 days prior to today's date.
✓ No hallucinations detected
Question #21
Tomorrow is 11/12/2019. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
10/11/2019
Generated Answer
Tomorrow is 11/12/2019. So today is 11/11/2019. A month ago would be 10/11/2019.
Answer: {10/11/2019}
Overall Quality: excellent
The reasoning correctly deduces today's date from tomorrow's date and then correctly calculates the date one month prior. The arithmetic and logic are sound.
✓ No hallucinations detected
Question #22
Tomorrow is 11/12/2019. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
11/11/2018
Generated Answer
Tomorrow is 11/12/2019. So today is 11/11/2019. One year ago from today is 11/11/2018.
Answer: {11/11/2018}
Overall Quality: excellent
The reasoning chain correctly deduces today's date from tomorrow's date and then correctly calculates the date one year prior to today. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #23
Tomorrow is 11/12/2019. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
11/04/2019
Generated Answer
Tomorrow is 11/12/2019. So today is 11/11/2019. One week ago from today means 7 days before today. So one week ago from today is 11/04/2019.
Answer: {11/04/2019}
Overall Quality: excellent
The reasoning chain correctly deduces today's date from tomorrow's date and then correctly calculates the date one week prior to today.
✓ No hallucinations detected
Question #24
Tomorrow is 11/12/2019. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
11/18/2019
Generated Answer
Tomorrow is 11/12/2019. So today is 11/11/2019. One week from today means 7 days after today. 7 days after 11/11/2019 is 11/18/2019.
Answer: {11/18/2019}
Overall Quality: excellent
The reasoning chain correctly deduces today's date from tomorrow's date and accurately calculates the date one week (7 days) later. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #25
Tomorrow is 11/12/2019. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Tomorrow is 11/12/2019. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
11/12/2019
Generated Answer
Tomorrow is 11/12/2019. 24 hours later is simply one day after tomorrow. So, the date will be 11/13/2019.
Answer: {11/13/2019}
Overall Quality: poor
The model made a logical error by calculating 24 hours after the date specified as 'tomorrow' (11/12/2019), resulting in 11/13/2019. Given the ground truth, the problem implies calculating 24 hours after 'today', which must be inferred from the statement that 'Tomorrow is 11/12/2019'.
✓ No hallucinations detected
Question #26
Today, 8/3/1997, is a day that we will never forget. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date today in MM/DD/YYYY?
Ground Truth Answer
08/03/1997
Generated Answer
Today's date is explicitly stated in the question: Today, 8/3/1997, is a day that we will never forget.
Answer: {08/03/1997}
Overall Quality: excellent
The reasoning correctly identifies that the required date is explicitly stated in the problem prompt. No mathematical or logical errors are present.
✓ No hallucinations detected
Question #27
Today, 8/3/1997, is a day that we will never forget. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
08/04/1997
Generated Answer
Today is 08/03/1997.
Tomorrow is one day later, which is 08/04/1997.
Answer: {08/04/1997}
Overall Quality: excellent
The reasoning correctly identifies that 'tomorrow' is one day after the given date (08/03/1997) and correctly calculates the resulting date as 08/04/1997.
✓ No hallucinations detected
Question #28
Today, 8/3/1997, is a day that we will never forget. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
08/02/1997
Generated Answer
Today is 08/03/1997. Yesterday is one day before today, so yesterday was 08/02/1997.
Answer: {08/02/1997}
Overall Quality: excellent
The reasoning correctly identifies that yesterday is one day before today (08/03/1997) and correctly determines the date to be 08/02/1997.
✓ No hallucinations detected
Question #29
Today, 8/3/1997, is a day that we will never forget. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
07/24/1997
Generated Answer
Today is 08/03/1997.
10 days ago is 07/24/1997.
Answer: {07/24/1997}
Overall Quality: excellent
The reasoning correctly identifies that going back 10 days from 08/03/1997 requires subtracting 10 days from the day component. Since 3 - 10 is negative, it correctly rolls back to the previous month (July, which has 31 days). 31 + 3 - 10 = 24. The resulting date is 07/24/1997, which matches the ground truth.
✓ No hallucinations detected
Question #30
Today, 8/3/1997, is a day that we will never forget. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
07/03/1997
Generated Answer
Today is 08/03/1997.
A month ago is 07/03/1997.
Answer: {07/03/1997}
Overall Quality: excellent
The reasoning correctly identifies that finding the date a month prior to 08/03/1997 involves subtracting one month, resulting in 07/03/1997. Both the calculation (implicit subtraction of 1 from the month) and the logic are sound.
✓ No hallucinations detected
Question #31
Today, 8/3/1997, is a day that we will never forget. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
08/03/1996
Generated Answer
Today is 08/03/1997.
One year ago from today is 08/03/1996.
Answer: {08/03/1996}
Overall Quality: excellent
The reasoning correctly identifies that finding the date one year prior simply involves subtracting 1 from the year component while keeping the month and day the same, as the date 08/03/1997 is not February 29th.
✓ No hallucinations detected
Question #32
Today, 8/3/1997, is a day that we will never forget. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
07/27/1997
Generated Answer
Today is 08/03/1997. One week ago is 7 days before today, so one week ago is 07/27/1997.
Answer: {07/27/1997}
Overall Quality: excellent
The reasoning correctly identifies that finding the date one week ago requires subtracting 7 days from the current date (08/03/1997). Subtracting 7 days from August 3rd results in July 27th of the same year, which is correctly calculated as 07/27/1997.
✓ No hallucinations detected
Question #33
Today, 8/3/1997, is a day that we will never forget. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
08/10/1997
Generated Answer
Today is 08/03/1997. One week from today is 7 days later, so it will be 08/10/1997.
Answer: {08/10/1997}
Overall Quality: excellent
The reasoning correctly identifies that one week later means adding 7 days to the current date (08/03/1997), resulting in the correct date 08/10/1997.
✓ No hallucinations detected
Question #34
Today, 8/3/1997, is a day that we will never forget. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today, 8/3/1997, is a day that we will never forget. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
08/04/1997
Generated Answer
Today is 08/03/1997.
24 hours later is one day after today, which would be 08/04/1997.
Answer: {08/04/1997}
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is exactly one day later and correctly increments the day from 08/03/1997 to 08/04/1997.
✓ No hallucinations detected
Question #35
Today is Sep 9, 1909. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date today in MM/DD/YYYY?
Ground Truth Answer
09/09/1909
Generated Answer
Today's date is given in the problem as September 9, 1909. So we just need to format it as MM/DD/YYYY.
Answer: {09/09/1909}
Overall Quality: excellent
The reasoning correctly identifies that the task is simply to reformat the given date into MM/DD/YYYY format, and the resulting answer matches the ground truth.
✓ No hallucinations detected
Question #36
Today is Sep 9, 1909. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
09/10/1909
Generated Answer
Answer: Today is 09/09/1909. Tomorrow is one day later, so tomorrow is 09/10/1909.
The answer is {09/10/1909}.
Overall Quality: excellent
The reasoning correctly identifies that tomorrow is one day after 09/09/1909, resulting in 09/10/1909. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #37
Today is Sep 9, 1909. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
09/08/1909
Generated Answer
Answer: Today is 09/09/1909.
Yesterday was one day before today, which is 09/08/1909.
The answer is {09/08/1909}.
Overall Quality: excellent
The reasoning correctly identifies that yesterday is one day before today (Sep 9, 1909), resulting in Sep 8, 1909. All steps are logically sound and mathematically trivial/correct.
✓ No hallucinations detected
Question #38
Today is Sep 9, 1909. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
08/30/1909
Generated Answer
Today is 09/09/1909.
10 days ago is 08/30/1909.
Answer: {08/30/1909}
Overall Quality: excellent
The reasoning correctly identifies the starting date (09/09/1909) and correctly calculates the date 10 days prior, which falls into the previous month (August has 31 days). 9 - 10 = -1. Since August has 31 days, the date is 31 - 1 = 30, resulting in 08/30/1909. The final answer matches the ground truth.
✓ No hallucinations detected
Question #39
Today is Sep 9, 1909. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
08/09/1909
Generated Answer
Today is 09/09/1909.
A month ago is 08/09/1909.
Answer: {08/09/1909}
Overall Quality: excellent
The reasoning correctly identifies that going back one month from September 9, 1909, results in August 9, 1909.
✓ No hallucinations detected
Question #40
Today is Sep 9, 1909. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
09/09/1908
Generated Answer
Answer: Today is 09/09/1909.
One year ago from today is 09/09/1908.
The answer is {09/09/1908}.
Overall Quality: excellent
The reasoning correctly identifies that finding the date one year prior to 09/09/1909 involves subtracting 1 from the year, resulting in 09/09/1908. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #41
Today is Sep 9, 1909. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
09/02/1909
Generated Answer
Today is 09/09/1909. One week ago is 7 days before today, so one week ago is 09/02/1909.
Answer: {09/02/1909}
Overall Quality: excellent
The reasoning correctly identifies that one week ago is 7 days prior and correctly calculates the date by subtracting 7 days from September 9th, 1909, resulting in September 2nd, 1909.
✓ No hallucinations detected
Question #42
Today is Sep 9, 1909. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
09/16/1909
Generated Answer
Today is 09/09/1909. One week from today is 7 days later.
So one week from today is 09/16/1909.
Answer: {09/16/1909}
Overall Quality: excellent
The reasoning is sound. Adding 7 days to September 9th correctly results in September 16th of the same year.
✓ No hallucinations detected
Question #43
Today is Sep 9, 1909. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is Sep 9, 1909. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
09/10/1909
Generated Answer
Answer: Today is 09/09/1909. 24 hours later is one day later, so the date will be 09/10/1909.
The answer is {09/10/1909}.
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is exactly one day later. The calculation of the date change (Sep 9 to Sep 10) is correct, and the final answer matches the ground truth.
✓ No hallucinations detected
Question #44
It is 4/19/1969 today. What is the date today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date today in MM/DD/YYYY?
Ground Truth Answer
04/19/1969
Generated Answer
Answer: The question states that today is 4/19/1969. So the date today is 04/19/1969.
The answer is {04/19/1969}.
Overall Quality: excellent
The reasoning correctly identifies that the date provided in the premise is the answer required by the question, and formats it correctly.
✓ No hallucinations detected
Question #45
It is 4/19/1969 today. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
04/20/1969
Generated Answer
Today is 04/19/1969. Tomorrow is one day later, which is 04/20/1969.
Answer: {04/20/1969}
Overall Quality: excellent
The reasoning is sound. Determining the date tomorrow from today's date (04/19/1969) simply requires incrementing the day by one, resulting in 04/20/1969. This is logically and mathematically correct.
✓ No hallucinations detected
Question #46
It is 4/19/1969 today. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
04/18/1969
Generated Answer
Today is 04/19/1969. Yesterday is one day before today, which would be 04/18/1969.
Answer: {04/18/1969}
Overall Quality: excellent
The reasoning correctly identifies that yesterday is one day before today and accurately calculates the date by subtracting one day from 04/19/1969, resulting in 04/18/1969.
✓ No hallucinations detected
Question #47
It is 4/19/1969 today. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
04/09/1969
Generated Answer
Today is 04/19/1969.
10 days ago is 04/09/1969.
Answer: {04/09/1969}
Overall Quality: excellent
The reasoning correctly identifies that subtracting 10 days from April 19th results in April 9th of the same year. The calculation is trivial and correct.
✓ No hallucinations detected
Question #48
It is 4/19/1969 today. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
03/19/1969
Generated Answer
Today is 04/19/1969.
One month ago is 03/19/1969.
Answer: {03/19/1969}
Overall Quality: excellent
The reasoning correctly identifies that going back one month from April 19, 1969, results in March 19, 1969. The steps are logically sound and the arithmetic (implied subtraction of 1 from the month number) is correct.
✓ No hallucinations detected
Question #49
It is 4/19/1969 today. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
04/19/1968
Generated Answer
Today is 04/19/1969. One year ago from today is 04/19/1968.
Answer: {04/19/1968}
Overall Quality: excellent
The reasoning correctly identifies that finding the date one year prior simply involves subtracting 1 from the year component while keeping the month and day the same. The calculation is trivial and correct.
✓ No hallucinations detected
Question #50
It is 4/19/1969 today. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
04/12/1969
Generated Answer
Today is 04/19/1969. One week ago means 7 days before today. So, one week ago from today is 04/12/1969.
Answer: {04/12/1969}
Overall Quality: excellent
The reasoning correctly identifies that finding the date one week ago requires subtracting 7 days from the current date (04/19/1969). The calculation 19 - 7 = 12 is correct, resulting in the correct date 04/12/1969.
✓ No hallucinations detected
Question #51
It is 4/19/1969 today. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
04/26/1969
Generated Answer
Today is 04/19/1969.
One week from today is 7 days after today, which would be 04/26/1969.
Answer: {04/26/1969}
Overall Quality: excellent
The reasoning correctly identifies that one week is 7 days and adds 7 days to the current date (19 + 7 = 26), resulting in the correct date.
✓ No hallucinations detected
Question #52
It is 4/19/1969 today. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
It is 4/19/1969 today. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
04/20/1969
Generated Answer
Today is 04/19/1969. 24 hours later means one day later. So the date will be 04/20/1969.
Answer: {04/20/1969}
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is one day later and accurately increments the day from 19 to 20, resulting in the correct date.
✓ No hallucinations detected
Question #53
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Ground Truth Answer
02/29/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (since 2000 was a leap year). If today is her 16th birthday, we add 16 years to her birth date. So, today is 02/29/2016.
{02/29/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) because 2000 was a leap year. Adding 16 years to find the 16th birthday results in 02/29/2016, which is mathematically and logically sound.
✓ No hallucinations detected
Question #54
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/01/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (since 2000 was a leap year). Jane was born on 02/29/2000. Her 16-year-old birthday would be 16 years later, making it 02/29/2016. Since 2016 is also a leap year, her birthday exists. Tomorrow would be 03/01/2016.
{03/01/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) due to 2000 being a leap year. It correctly calculates the 16th birthday date (02/29/2016) as 2016 is also a leap year. The date for tomorrow is correctly determined as 03/01/2016.
✓ No hallucinations detected
Question #55
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
02/28/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (since 2000 was a leap year). Jane was born on 02/29/2000. Today is her 16th birthday, so today is 02/29/2016 (2000 + 16 = 2016). Yesterday was one day before her birthday, which would be 02/28/2016.
{02/28/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000) because 2000 was a leap year. It correctly calculates the 16th birthday date (02/29/2016) and correctly determines the date yesterday (02/28/2016). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #56
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/19/2016
Generated Answer
Answer:
The last day of February in 2000 was February 29th (since 2000 is a leap year).
Today is her 16-year-old birthday, so today is February 29, 2016.
10 days before February 29, 2016 is February 19, 2016.
{02/19/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date, calculates the current date based on the 16th birthday, and correctly determines the date 10 days prior. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #57
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
01/29/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (2000 was a leap year). Today is her 16th birthday, so today is February 29th, 2016. A month ago would be January 29th, 2016.
{01/29/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000), calculates the 16th birthday (02/29/2016), and correctly determines the date one month prior (01/29/2016). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #58
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
02/28/2015
Generated Answer
Answer: Jane was born on the last day of February in 2000. Since 2000 was a leap year, she was born on 02/29/2000.
Today is her 16-year-old birthday, so today is 02/29/2016.
One year ago from today is 02/29/2015. However, 2015 is not a leap year, so it doesn't have a Feb 29th. One year ago would be the same date in the previous month, so it would be 02/28/2015.
{02/28/2015}
Overall Quality: good
The reasoning correctly identifies the birth date (02/29/2000) and today's date (02/29/2016). The final step correctly determines the date one year prior (02/28/2015), although the explanation for that final step contains slightly confusing logic regarding date subtraction across a leap day boundary.
✓ No hallucinations detected
Question #59
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/22/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (2000 was a leap year). Today is her 16th birthday, so today is 02/29/2016. One week ago from today would be 7 days earlier, which is 02/22/2016.
The answer is {02/22/2016}.
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000 due to the leap year 2000), calculates the 16th birthday date (02/29/2016), and correctly subtracts 7 days to find the date one week prior (02/22/2016).
✓ No hallucinations detected
Question #60
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/07/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (since 2000 was a leap year). Jane was born on 02/29/2000. Since today is her 16th birthday, today is 02/29/2016. One week from today is 7 days later, which is 03/07/2016.
{03/07/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000 due to 2000 being a leap year), correctly calculates the 16th birthday (02/29/2016), and correctly calculates the date one week later (03/07/2016).
✓ No hallucinations detected
Question #61
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2000. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
03/01/2016
Generated Answer
Answer: The last day of February in 2000 was February 29th (since 2000 was a leap year). Jane was born on 02/29/2000. Today is her 16th birthday, meaning today is 02/29/2016. 24 hours later will be 03/01/2016.
{03/01/2016}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/29/2000 due to 2000 being a leap year), correctly calculates the 16th birthday (02/29/2016), and correctly determines the date 24 hours later (03/01/2016).
✓ No hallucinations detected
Question #62
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date today in MM/DD/YYYY?
Ground Truth Answer
02/28/2017
Generated Answer
Answer: The last day of February is the 28th, so Jane was born on 02/28/2001. Today is her 16-year old birthday, which means she turns 16 today. Adding 16 years to her birth date, we get 02/28/2017.
The answer is {02/28/2017}.
Overall Quality: excellent
The reasoning correctly identifies the birth date based on the problem statement (last day of February in a non-leap year 2001 is Feb 28th) and correctly calculates the 16th birthday date by adding 16 years to the birth year (2001 + 16 = 2017). The logic and arithmetic are sound.
✓ No hallucinations detected
Question #63
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/01/2017
Generated Answer
Answer: Jane was born on the last day of February in 2001. Since 2001 is not a leap year, the last day of February is the 28th. So, she was born on 02/28/2001. Today is her 16-year-old birthday, meaning today is also 02/28, but 16 years later, making today 02/28/2017. Tomorrow is one day after today, which is 03/01/2017.
{03/01/2017}
Overall Quality: excellent
The reasoning correctly identifies the birth date (02/28/2001, as 2001 is not a leap year), calculates the 16th birthday date (02/28/2017), and correctly determines the date for the next day (03/01/2017).
✓ No hallucinations detected
Question #64
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/18/2017
Generated Answer
Answer:
The last day of February is the 28th, so Jane was born on 02/28/2001. Today is her 16-year-old birthday, so today is 02/28/2017. 10 days ago is 02/18/2017.
{02/18/2017}
Overall Quality: excellent
The reasoning correctly identifies the birth date based on the last day of February in a non-leap year (2001), calculates the current date (16 years later), and correctly subtracts 10 days to find the required date. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #65
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
01/28/2017
Generated Answer
Answer: Jane was born on the last day of February in 2001. The last day of February in 2001 was February 28th. Today is her 16-year-old birthday, so today is February 28, 2017 (2001 + 16). One month ago from February 28, 2017 was January 28, 2017.
{01/28/2017}
Overall Quality: excellent
The reasoning chain correctly identifies the birth date, calculates the current date based on the 16th birthday, and correctly determines the date one month prior. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #66
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
02/28/2016
Generated Answer
Answer: The last day of February is the 28th, so Jane was born on 02/28/2001. Today is her 16-year-old birthday, so today is 02/28/2017. One year ago from today is 02/28/2016.
The answer is {02/28/2016}.
Overall Quality: excellent
The reasoning correctly identifies Jane's birth date based on the last day of February in a non-leap year (2001), calculates today's date (16 years later), and correctly determines the date one year prior. The logic and arithmetic are sound.
✓ No hallucinations detected
Question #67
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/21/2017
Generated Answer
Answer: The last day of February is the 28th, so Jane was born on 02/28/2001.
Today is her 16-year old birthday, so today is 02/28/2017.
One week ago from today is 7 days before today, so one week ago from today is 02/21/2017.
{02/21/2017}
Overall Quality: excellent
The reasoning chain correctly identifies the birth date based on the problem statement (last day of February in a non-leap year 2001 is Feb 28th), calculates the 16th birthday date correctly (02/28/2017), and correctly subtracts 7 days to find the date one week prior (02/21/2017). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #68
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/07/2017
Generated Answer
Answer: The last day of February is the 28th, so Jane was born on 02/28/2001. Today is her 16-year old birthday, so today is 02/28/2017. One week from today is 7 days after 02/28/2017, so it is 03/07/2017.
{03/07/2017}
Overall Quality: excellent
The reasoning correctly identifies that 2001 is not a leap year, so the last day of February is the 28th. It correctly calculates the current date as 02/28/2017 (16 years later). It then correctly calculates the date one week later (7 days) by advancing the date into March, resulting in 03/07/2017.
✓ No hallucinations detected
Question #69
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane was born on the last day of Feburary in 2001. Today is her 16-year-old birthday. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
03/01/2017
Generated Answer
Answer: The last day of February is the 28th, so Jane was born on 02/28/2001.
Today is her 16-year old birthday, so today is 02/28/2017.
24 hours later is one day after today, so the date will be 03/01/2017.
The answer is {03/01/2017}.
Overall Quality: excellent
The reasoning chain is mathematically and logically sound. It correctly identifies that 2001 was not a leap year, sets the birth date to 02/28/2001, calculates the 16th birthday as 02/28/2017, and correctly determines the date 24 hours later as 03/01/2017. Since the final answer matches the ground truth and the steps are valid, no errors are flagged.
✓ No hallucinations detected
Question #70
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/02/2008
Generated Answer
Answer: Jane and John married on 01/02/1958. Their golden wedding anniversary is 50 years after their marriage. So today is 01/02/2008.
The answer is {01/02/2008}.
Overall Quality: excellent
The reasoning correctly identifies that a golden wedding anniversary is 50 years after the marriage date and performs the correct addition (1958 + 50 = 2008) to find the date.
✓ No hallucinations detected
Question #71
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/03/2008
Generated Answer
Answer: A golden wedding anniversary is 50 years.
Jane and John married on 01/02/1958.
Today is their golden wedding anniversary, so today is 01/02/2008.
Tomorrow is 01/03/2008.
The answer is {01/03/2008}.
Overall Quality: excellent
The reasoning chain correctly identifies that a golden wedding anniversary is 50 years, correctly calculates the date of the anniversary (01/02/2008), and correctly determines the date for the following day (01/03/2008). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #72
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
01/01/2008
Generated Answer
Jane and John married on 01/02/1958. Today is their golden wedding anniversary, meaning 50 years have passed since their marriage. So today is 01/02/2008. Yesterday was 01/01/2008.
Answer: {01/01/2008}
Overall Quality: excellent
The reasoning correctly identifies that a golden anniversary is 50 years. It correctly calculates the date of the anniversary (01/02/2008) and then correctly determines the date yesterday (01/01/2008).
✓ No hallucinations detected
Question #73
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/23/2007
Generated Answer
Answer:
Jane and John married on 01/02/1958.
Their golden wedding anniversary is 50 years after they married.
So today is 01/02/2008.
10 days ago is 12/23/2007.
The answer is {12/23/2007}.
Overall Quality: excellent
The reasoning chain correctly identifies the date of the golden anniversary (50 years after 01/02/1958 is 01/02/2008) and correctly calculates the date 10 days prior to that date (12/23/2007). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #74
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/02/2007
Generated Answer
Answer: Jane and John married on 01/02/1958.
Today is their golden wedding anniversary, which is 50 years after they married.
So today is 01/02/2008.
A month ago from today is 12/02/2007.
The answer is {12/02/2007}.
Overall Quality: excellent
The reasoning correctly identifies the date of the golden anniversary (50 years later) and correctly calculates the date one month prior to that anniversary date.
✓ No hallucinations detected
Question #75
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/02/2007
Generated Answer
Answer: Jane and John married on 01/02/1958.
Today is their golden wedding anniversary, which means 50 years after their marriage.
So today is 01/02/2008.
One year ago from today is 01/02/2007.
The answer is {01/02/2007}.
Overall Quality: excellent
The reasoning chain correctly identifies the date of the golden anniversary (50 years later) and correctly calculates the date one year prior to that anniversary. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #76
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/26/2007
Generated Answer
Jane and John married on 01/02/1958. Today is their golden wedding anniversary, which means it has been 50 years since they married. So today is 01/02/2008. One week ago from today is 7 days before 01/02/2008, which is 12/26/2007.
Answer: {12/26/2007}
Overall Quality: excellent
The reasoning chain correctly identifies the date of the golden anniversary (50 years after 01/02/1958 is 01/02/2008) and correctly calculates the date one week prior (7 days before 01/02/2008 is 12/26/2007).
✓ No hallucinations detected
Question #77
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/09/2008
Generated Answer
Jane and John married on 01/02/1958.
A golden wedding anniversary is 50 years of marriage.
So today is 01/02/2008.
One week from today is 7 days later, so it's 01/09/2008.
Answer: {01/09/2008}
Overall Quality: excellent
The reasoning chain correctly identifies the date of the golden anniversary (50 years later) and correctly calculates the date one week after that anniversary.
✓ No hallucinations detected
Question #78
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane and John married on Jan 2, 1958. Today is their golden wedding anniversary. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/03/2008
Generated Answer
Answer:
A golden wedding anniversary is 50 years of marriage.
They married on 01/02/1958.
Today is their 50th anniversary, so today is 01/02/2008.
24 hours later is one day after today, which is 01/03/2008.
The answer is {01/03/2008}.
Overall Quality: excellent
The reasoning chain correctly identifies the date of the 50th anniversary (01/02/2008) by adding 50 years to the marriage date (01/02/1958). It then correctly calculates the date 24 hours later (one day later) as 01/03/2008. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #79
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date today in MM/DD/YYYY?
Ground Truth Answer
12/01/2019
Generated Answer
Jane got her job in 2016. Today is her 3-year work anniversary. So today is in 2019 (2016 + 3). Her second day at work was Dec 2nd, meaning her first day was Dec 1st. Since today is her work anniversary, today is also December 1st. Therefore, today is December 1st, 2019.
Answer: {12/01/2019}
Overall Quality: excellent
The reasoning correctly deduces the start date (Dec 1st, 2016) from the second day (Dec 2nd) and correctly calculates the anniversary year (2019). The final date derived matches the ground truth.
✓ No hallucinations detected
Question #80
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
12/02/2019
Generated Answer
Answer:
Jane got her job in 2016. Today is her 3-year work anniversary, so today is in 2019.
On Dec 2, which was her second day at work, she spilled coffee. So her first day at work was Dec 1.
Since today is her 3-year work anniversary, today must be Dec 1, 2019.
Tomorrow is Dec 2, 2019.
{12/02/2019}
Overall Quality: excellent
The reasoning correctly deduces the start date (Dec 1, 2016) from the second day being Dec 2, and correctly calculates the anniversary date (Dec 1, 2019) and the date for tomorrow (Dec 2, 2019).
✓ No hallucinations detected
Question #81
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
11/30/2019
Generated Answer
Jane got her job in 2016. Today is her 3-year work anniversary. This means today is sometime in 2019 (2016 + 3). She spilled coffee on her laptop on her second day at work, which was December 2nd. This means her first day at work was December 1st, 2016. Her three-year anniversary is December 1st, 2019. Yesterday was the day before that.
Answer: {11/30/2019}
Overall Quality: fair
The model correctly deduced the start date (Dec 1, 2016) and the anniversary year (2019). It correctly identifies that 'yesterday' is the day before the anniversary. However, the statement 'Her three-year anniversary is December 1st, 2019' is logically inconsistent with the final answer provided (11/30/2019), which is the correct date for 'yesterday' if the anniversary is Dec 1, 2019. Since the final answer matches the ground truth (11/30/2019), the error lies in the intermediate step where the model states the anniversary date, which seems to be a misstatement or confusion, as the subsequent step ('Yesterday was the day before that') correctly leads to the final answer based on the implied anniversary date of Dec 1, 2019.
✓ No hallucinations detected
Question #82
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
11/21/2019
Generated Answer
Jane got her job in 2016. Today is her 3-year work anniversary. So today is in 2019.
On Dec 2nd, which was her second day at work, she spilled coffee. That means her first day was Dec 1st.
Since today is her 3-year work anniversary, today must be December 1st, 2019.
10 days ago would be November 21st, 2019.
Answer: {11/21/2019}
Overall Quality: excellent
The reasoning chain correctly deduces the start date (Dec 1, 2016) from the information that Dec 2 was the second day. It correctly calculates the current date as the 3-year anniversary (Dec 1, 2019) and correctly calculates the date 10 days prior (Nov 21, 2019).
✓ No hallucinations detected
Question #83
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
11/01/2019
Generated Answer
Jane got her job in 2016. Today is her 3-year work anniversary. So today is sometime in 2019 (2016 + 3). She spilled coffee on her laptop on her second day of work, which was December 2nd. Therefore, her first day of work was December 1st, 2016. Today is her 3-year work anniversary, meaning today is December 1st, 2019. A month ago from December 1st, 2019 would be November 1st, 2019.
Answer: {11/01/2019}
Overall Quality: excellent
The reasoning chain correctly deduces the start date (12/01/2016) from the second day (12/02/2016), correctly calculates the anniversary date (12/01/2019), and correctly determines the date one month prior (11/01/2019). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #84
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one year ago from today in ...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
12/01/2018
Generated Answer
Answer: Jane got her job in 2016. Today is her 3-year work anniversary, so today is in 2016 + 3 = 2019.
Her second day at work was Dec 2, and that year must have been 2016. So her first day at work was Dec 1, 2016.
Today is her 3-year anniversary, so today is December 1, 2019.
One year ago from today is December 1, 2018.
{12/01/2018}
Overall Quality: excellent
The reasoning chain correctly deduces the start date, the current date based on the 3-year anniversary, and calculates the date one year prior. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #85
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week ago from today in ...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
11/24/2019
Generated Answer
Jane got her job in 2016. Today is her 3-year work anniversary. So today is some date in 2019 (2016 + 3).
She spilled coffee on her laptop on Dec 2nd, which was her second day. This means her first day was Dec 1st. Since today is her work anniversary, today must be December 1st, 2019.
One week ago from today would be November 24th, 2019.
Answer: {11/24/2019}
Overall Quality: excellent
The reasoning correctly deduces the start date (Dec 1, 2016) from the second day (Dec 2) and correctly identifies the anniversary date (Dec 1, 2019). The final step of calculating one week prior (Nov 24, 2019) is also correct.
✓ No hallucinations detected
Question #86
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week from today in MM/D...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
12/08/2019
Generated Answer
Jane got her job in 2016. Today is her 3-year work anniversary. So today is sometime in 2019 (2016 + 3). Her second day at work was Dec 2nd, meaning her first day was Dec 1st. Since today is her work anniversary, today must be December 1st, 2019. One week from today is December 8th, 2019.
Answer: {12/08/2019}
Overall Quality: excellent
The reasoning chain correctly deduces the start date (Dec 1, 2016) from the second day (Dec 2) and correctly calculates today's date (Dec 1, 2019) based on the 3-year anniversary. The final calculation for one week later (Dec 8, 2019) is also correct.
✓ No hallucinations detected
Question #87
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 24 hours later in MM/DD/YYY...
Clean
Full Question
Jane got her job in 2016. Today is her 3-year work anniversary. She still remember that on Dec 2, her second day at work, she spilled coffee on her laptop. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
12/02/2019
Generated Answer
Answer: Jane got her job in 2016. Today is her 3-year work anniversary. So today is in 2019. Her second day at work was on Dec 2, and today is 3 years after she started working. So today must be Dec 1. The year must be 2019. So today is 12/01/2019.
24 hours later is 12/02/2019.
The answer is {12/02/2019}.
Overall Quality: excellent
The reasoning correctly deduces the start date and anniversary date, and correctly calculates the date 24 hours later. The final answer matches the ground truth.
✓ No hallucinations detected
Question #88
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date today in MM/DD/YYYY?
Ground Truth Answer
09/12/2020
Generated Answer
Jane quit her job on 03/20/2020.
We need to find the date 176 days after 03/20/2020.
Number of days remaining in March: 31 - 20 = 11 days
Number of days in April: 30 days
Number of days in May: 31 days
Number of days in June: 30 days
Number of days in July: 31 days
Number of days in August: 31 days
Number of days in September: 30 days
11 + 30 + 31 + 30 + 31 + 31 = 164 days.
176 - 164 = 12 days.
So, 176 days after March 20, 2020 will be 12 days into September, making it September 12, 2020.
Answer: {09/12/2020}
Overall Quality: excellent
The reasoning chain correctly calculates the remaining days in March and accurately sums the days in the subsequent full months (April through August). The final subtraction and determination of the date in September are also correct, leading to the ground truth answer.
✓ No hallucinations detected
Question #89
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
09/13/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
We need to find the date tomorrow.
First, we find today's date.
We can calculate the number of days from March 20, 2020, to today by adding 176 days to March 20, 2020.
March has 31 days, so there are 31 - 20 = 11 days remaining in March.
176 - 11 = 165 days remaining.
April has 30 days. 165 - 30 = 135 days remaining.
May has 31 days. 135 - 31 = 104 days remaining.
June has 30 days. 104 - 30 = 74 days remaining.
July has 31 days. 74 - 31 = 43 days remaining.
August has 31 days. 43 - 31 = 12 days remaining.
So, we have 12 days in September.
So today is September 12, 2020.
Tomorrow will be September 13, 2020.
Answer: {09/13/2020}
Overall Quality: excellent
The reasoning correctly calculates the date 176 days after March 20, 2020, by sequentially subtracting the days in each month. The arithmetic checks out, and the final step correctly identifies tomorrow's date based on the calculated 'today's date'.
✓ No hallucinations detected
Question #90
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
09/11/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
We need to find the date yesterday.
First, let's find today's date.
We add 176 days to March 20, 2020.
March has 31 days.
Days remaining in March: 31 - 20 = 11 days.
176 - 11 = 165 days remaining.
April has 30 days.
165 - 30 = 135 days remaining.
May has 31 days.
135 - 31 = 104 days remaining.
June has 30 days.
104 - 30 = 74 days remaining.
July has 31 days.
74 - 31 = 43 days remaining.
August has 31 days.
43 - 31 = 12 days remaining.
So, we have 12 days in September.
Therefore, today's date is September 12, 2020.
Yesterday was one day before today.
So, yesterday was September 11, 2020.
Answer: {09/11/2020}
Overall Quality: excellent
The reasoning chain correctly calculates the date 176 days after 03/20/2020 by accurately accounting for the days in each intervening month (including handling the leap year implicitly by using standard month lengths, which is fine for this date range in 2020). The final step correctly identifies yesterday's date.
✓ No hallucinations detected
Question #91
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
09/02/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
To find today's date, we add 176 days to 03/20/2020.
March has 31 days, so from March 20th to the end of March there are 31 - 20 = 11 days.
176 - 11 = 165 days remaining.
April has 30 days, so 165 - 30 = 135 days remaining.
May has 31 days, so 135 - 31 = 104 days remaining.
June has 30 days, so 104 - 30 = 74 days remaining.
July has 31 days, so 74 - 31 = 43 days remaining.
August has 31 days, so 43 - 31 = 12 days remaining.
So, 176 days after March 20th is September 12th, 2020 (11 days in March, 30 in April, 31 in May, 30 in June, 31 in July, 31 in August, and 12 in September).
Today's date is 09/12/2020.
We need to find the date 10 days ago.
10 days ago is 09/02/2020.
Answer: {09/02/2020}
Overall Quality: excellent
The reasoning chain correctly calculates the date 176 days after March 20, 2020, and then correctly subtracts 10 days to arrive at the final answer, which matches the ground truth.
✓ No hallucinations detected
Question #92
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
08/12/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
First, let's determine the date 176 days after March 20, 2020.
March has 31 days, so days remaining in March after the 20th: 31 - 20 = 11 days.
176 - 11 = 165 days remaining.
April has 30 days. 165 - 30 = 135 days remaining.
May has 31 days. 135 - 31 = 104 days remaining.
June has 30 days. 104 - 30 = 74 days remaining.
July has 31 days. 74 - 31 = 43 days remaining.
August has 31 days. 43 - 31 = 12 days remaining.
So we land on September 12, 2020.
Today is 09/12/2020.
A month ago is 08/12/2020.
Answer: {08/12/2020}
Overall Quality: excellent
The reasoning correctly calculates the date 176 days after March 20, 2020, arriving at September 12, 2020. The final step correctly determines the date one month prior to that, resulting in the correct final answer.
✓ No hallucinations detected
Question #93
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
09/12/2019
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
To find today's date, we add 176 days to 03/20/2020.
March has 31 days, so from March 20th to March 31st there are 31 - 20 = 11 days.
176 - 11 = 165 days remaining.
April has 30 days. 165 - 30 = 135 days remaining.
May has 31 days. 135 - 31 = 104 days remaining.
June has 30 days. 104 - 30 = 74 days remaining.
July has 31 days. 74 - 31 = 43 days remaining.
August has 31 days. 43 - 31 = 12 days remaining.
So, today's date is September 12, 2020 (09/12/2020).
One year ago from today is 09/12/2019.
Answer: {09/12/2019}
Overall Quality: excellent
The reasoning chain correctly calculates today's date by sequentially subtracting the days in each month from the total days passed (176) starting from 03/20/2020. The final step correctly determines the date one year prior to the calculated 'today' date. All arithmetic operations are correct.
✓ No hallucinations detected
Question #94
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
09/05/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
176 days is equal to 5 months and 26 days (approximately).
We can calculate the exact date by adding 176 days to 03/20/2020:
March has 31 days, so from March 20th to March 31st, there are 31-20 = 11 days.
Remaining days = 176 - 11 = 165 days
April has 30 days. Remaining days = 165 - 30 = 135 days
May has 31 days. Remaining days = 135 - 31 = 104 days
June has 30 days. Remaining days = 104 - 30 = 74 days
July has 31 days. Remaining days = 74 - 31 = 43 days
August has 31 days. Remaining days = 43 - 31 = 12 days.
So, 176 days after March 20, 2020 is September 12, 2020.
So today is 09/12/2020.
One week ago from today is 09/05/2020.
Answer: {09/05/2020}
Overall Quality: excellent
The reasoning chain correctly calculates the date 176 days after March 20, 2020, and then correctly determines the date one week prior to that calculated date. All arithmetic steps are correct.
✓ No hallucinations detected
Question #95
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
09/19/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then.
To find the current date, we add 176 days to 03/20/2020.
We can approximate 176 days as roughly 6 months (30 days/month * 6 months = 180 days). So the current date should be around September 2020.
More precisely:
March has 31 days. Days remaining from March: 31 - 20 = 11
176 - 11 = 165 days remaining.
April has 30 days. 165 - 30 = 135
May has 31 days. 135 - 31 = 104
June has 30 days. 104 - 30 = 74
July has 31 days. 74 - 31 = 43
August has 31 days. 43 - 31 = 12
September has 30 days. 12 days into September puts us at September 12, 2020.
So today is 09/12/2020.
One week from today would be 7 days after 09/12/2020.
So one week from today is 09/19/2020.
Answer: {09/19/2020}
Overall Quality: excellent
The reasoning chain correctly calculates the current date by accurately subtracting days month by month from the total days passed (176 days after 03/20/2020) and then correctly calculates the date one week later. All arithmetic steps are correct.
✓ No hallucinations detected
Question #96
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane quited her job on Mar 20, 2020. 176 days have passed since then. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
09/13/2020
Generated Answer
Jane quit her job on 03/20/2020.
176 days have passed since then. To find the current date, we add 176 days to 03/20/2020.
We can approximate this by considering that each month has about 30 days. 176 days is approximately 176/30 = 5.87 months, which is roughly 6 months.
Adding 6 months to March gives us September.
However, let's calculate it more precisely:
From March 20 to the end of March (31 days), there are 31 - 20 = 11 days.
So, 176 - 11 = 165 days remaining.
April has 30 days. 165 - 30 = 135 days.
May has 31 days. 135 - 31 = 104 days.
June has 30 days. 104 - 30 = 74 days.
July has 31 days. 74 - 31 = 43 days.
August has 31 days. 43 - 31 = 12 days.
So, we have 12 days in September.
The date is September 12, 2020.
24 hours later means the next day, which is September 13, 2020.
Answer: {09/13/2020}
Overall Quality: excellent
The reasoning correctly calculates the date 176 days after 03/20/2020 by accurately accounting for the days in each intervening month (including the correct number of days in March remaining, and noting 2020 is a leap year is implicitly handled by the standard month lengths used, although 2020 being a leap year only affects February, which is already passed). The final step correctly adds 24 hours (1 day).
✓ No hallucinations detected
Question #97
2015 is coming in 36 hours. What is the date today in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date today in MM/DD/YYYY?
Ground Truth Answer
12/30/2014
Generated Answer
2015 is coming in 36 hours, which is equivalent to 1.5 days (36 hours / 24 hours/day). This means today is 1.5 days before January 1, 2015. So today must be December 30, 2014.
Answer: {12/30/2014}
Overall Quality: excellent
The reasoning correctly converts 36 hours to 1.5 days and correctly deduces that 1.5 days before January 1, 2015, is December 30, 2014.
✓ No hallucinations detected
Question #98
2015 is coming in 36 hours. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
12/31/2014
Generated Answer
2015 is coming in 36 hours, which is 1.5 days. This means that today is 1.5 days before January 1, 2015. So, today is December 30, 2014. Tomorrow is December 31, 2014.
Answer: {12/31/2014}
Overall Quality: excellent
The reasoning correctly identifies that 36 hours is 1.5 days. If 2015 (Jan 1, 2015) is coming in 1.5 days, today must be 1.5 days before Jan 1, 2015. Counting back 1 day lands on Dec 31, 2014. Counting back another 0.5 days (12 hours) lands on Dec 30, 2014 at 12:00 PM. If today is Dec 30, 2014, tomorrow is Dec 31, 2014. The logic and calculation are sound, leading to the correct answer.
✓ No hallucinations detected
Question #99
2015 is coming in 36 hours. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
12/29/2014
Generated Answer
2015 is coming in 36 hours, which is equivalent to 1.5 days.
So today's date is 1.5 days before January 1, 2015.
That means today is December 30, 2014.
Yesterday was one day before today, so it was December 29, 2014.
Answer: {12/29/2014}
Overall Quality: excellent
The reasoning chain correctly determines the current date by subtracting 36 hours (1.5 days) from the target date (Jan 1, 2015) and then correctly finds yesterday's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #100
2015 is coming in 36 hours. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/20/2014
Generated Answer
2015 is coming in 36 hours, which is 1.5 days. So, today is 1.5 days before January 1, 2015. That means today is December 30, 2014.
Ten days before December 30, 2014 is December 20, 2014.
Answer: {12/20/2014}
Overall Quality: excellent
The reasoning correctly identifies the current date based on the time until 2015 and then correctly calculates the date 10 days prior. All arithmetic and date logic are sound.
✓ No hallucinations detected
Question #101
2015 is coming in 36 hours. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
11/30/2014
Generated Answer
2015 is coming in 36 hours, which is 1.5 days. So, today is 1.5 days before January 1, 2015. This means today is December 30, 2014. A month ago would be November 30, 2014.
Answer: {11/30/2014}
Overall Quality: excellent
The reasoning correctly determines today's date based on the time until 2015 and then correctly calculates the date one month prior.
✓ No hallucinations detected
Question #102
2015 is coming in 36 hours. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
12/30/2013
Generated Answer
If 2015 is coming in 36 hours, that means it is 1.5 days away. So today is 1.5 days before January 1, 2015. This means today is December 30, 2014. One year ago from today would be December 30, 2013.
Answer: {12/30/2013}
Overall Quality: excellent
The reasoning correctly determines today's date based on the time until 2015 and then correctly calculates the date one year prior. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #103
2015 is coming in 36 hours. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/23/2014
Generated Answer
2015 is coming in 36 hours, which is 36/24 = 1.5 days or 1 day and 12 hours. So, if we count back 1 full day, it means today is 12/30/2014. A week ago from today (12/30/2014) would be 7 days earlier, which means subtracting 7 from 30. So, the date a week ago was 12/23/2014.
Answer: {12/23/2014}
Overall Quality: excellent
The reasoning correctly calculates the time difference (36 hours = 1.5 days), deduces today's date based on the future date (2015 implies Jan 1st, so 1.5 days before is 12/30/2014), and correctly calculates the date one week prior (12/30/2014 - 7 days = 12/23/2014). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #104
2015 is coming in 36 hours. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
2015 is coming in 36 hours. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
12/31/2014
Generated Answer
2015 is coming in 36 hours, which is 1.5 days. This means it is currently 1.5 days before January 1, 2015. Therefore, today is December 30, 2014. 24 hours later will be December 31, 2014.
Answer: {12/31/2014}
Overall Quality: excellent
The reasoning correctly identifies the current date based on the time until 2015 and accurately calculates the date 24 hours later, matching the ground truth.
✓ No hallucinations detected
Question #105
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/02/1987
Generated Answer
The question states that in the UK, the date format is DD/MM/YYYY. It then says that *today's* date is written as 02/01/1987 in the UK format. This means today is the 2nd of January, 1987. The question asks for the date in MM/DD/YYYY format, which is the US format.
Answer: {01/02/1987}
Overall Quality: excellent
The reasoning correctly identifies that the UK format 02/01/1987 (DD/MM/YYYY) corresponds to January 2nd, 1987. It then correctly converts this to the requested MM/DD/YYYY format as 01/02/1987. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #106
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/03/1987
Generated Answer
In the UK, the date format is DD/MM/YYYY. So, 02/01/1987 means January 2nd, 1987. Tomorrow would be January 3rd, 1987. In MM/DD/YYYY format, this is 01/03/1987.
Answer: {01/03/1987}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) for 02/01/1987 as January 2nd, 1987. It correctly determines the next day is January 3rd, 1987, and converts this back to the required MM/DD/YYYY format as 01/03/1987. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #107
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
01/01/1987
Generated Answer
In the UK, the date is formatted as DD/MM/YYYY. So, 02/01/1987 means January 2nd, 1987. Yesterday would be January 1st, 1987. In the MM/DD/YYYY format, this is 01/01/1987.
Answer: {01/01/1987}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) for 02/01/1987 as January 2nd, 1987, correctly determines yesterday's date as January 1st, 1987, and correctly converts this back to the required MM/DD/YYYY format (01/01/1987).
✓ No hallucinations detected
Question #108
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/23/1986
Generated Answer
In the UK, the date is formatted as DD/MM/YYYY. Today's date is given as 02/01/1987 in UK format, meaning it's the 2nd of January, 1987. We need to find the date 10 days before this.
Going back 10 days from January 2nd takes us to December 23rd, 1986.
Answer: {12/23/1986}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY), correctly identifies the starting date (January 2, 1987), and correctly calculates the date 10 days prior (December 23, 1986). The final answer matches the ground truth.
✓ No hallucinations detected
Question #109
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/02/1986
Generated Answer
In the UK, the date is formatted as DD/MM/YYYY. So 02/01/1987 means January 2nd, 1987. A month before this would be December 2nd, 1986. Since the question asks for the date in MM/DD/YYYY format, the answer is 12/02/1986.
Answer: {12/02/1986}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY), correctly calculates the date one month prior (December 2nd, 1986), and correctly converts the final result to the requested MM/DD/YYYY format (12/02/1986).
✓ No hallucinations detected
Question #110
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/02/1986
Generated Answer
Today is February 1st, 1987. One year ago would be February 1st, 1986.
Answer: {02/01/1986}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) to establish today's date as February 1st, 1987, and correctly calculates the date one year prior as February 1st, 1986. The final answer format requested (MM/DD/YYYY) is not explicitly shown in the final answer block, but the derived date is correct.
✓ No hallucinations detected
Question #111
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/26/1986
Generated Answer
In the UK, the date is formatted as DD/MM/YYYY. So, 02/01/1987 means January 2nd, 1987. One week ago from January 2nd, 1987 would be December 26th, 1986. However, the question asks for the date in MM/DD/YYYY format.
Answer: {12/26/1986}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY) for 02/01/1987 as January 2nd, 1987. It correctly calculates the date one week prior (December 26th, 1986). Although the final answer format requested (MM/DD/YYYY) is not explicitly shown in the final output line, the date derived (12/26/1986) matches the ground truth, implying the model correctly converted the result to the required format internally or implicitly.
✓ No hallucinations detected
Question #112
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/09/1987
Generated Answer
In the UK, the date format is DD/MM/YYYY. So, 02/01/1987 means January 2nd, 1987. One week from January 2nd, 1987 is January 9th, 1987. Since the question asks for the date in MM/DD/YYYY format, we write it as 01/09/1987.
Answer: {01/09/1987}
Overall Quality: excellent
The reasoning correctly interprets the UK date format (DD/MM/YYYY), calculates the date one week later (January 9th, 1987), and correctly converts the final date to the requested MM/DD/YYYY format (01/09/1987). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #113
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 24 hours later in MM/DD/YYYY?
1 issue
Full Question
In the UK, people usually put the day before the month when formatting the date. Therefore, today is 02/01/1987 to them. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/03/1987
Generated Answer
Today's date in UK format is 02/01/1987, meaning February 1st, 1987. 24 hours later would be February 2nd, 1987. In MM/DD/YYYY format, this is 02/02/1987.
Answer: {02/02/1987}
Overall Quality: poor
The model made a critical logical error by misinterpreting the UK date format (DD/MM/YYYY) provided in the input, leading to an incorrect starting date and consequently an incorrect final answer.
Detected Issues (1)
logical_errorhigh
Statement
In MM/DD/YYYY format, this is 02/02/1987.
Explanation
Based on the correct interpretation (January 2nd, 1987), 24 hours later is January 3rd, 1987. In MM/DD/YYYY format, this should be 01/03/1987. The model used its incorrect starting date (Feb 2nd) to derive this final answer.
Answer Span:
02/02/1987
Reference/Question Span:
What is the date 24 hours later in MM/DD/YYYY?
Question #114
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date today in MM/DD/YYYY?
Ground Truth Answer
07/28/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. So today is one day before Jul 29, 2002, which is Jul 28, 2002.
Answer: {07/28/2002}
Overall Quality: excellent
The reasoning correctly identifies that if the flight is tomorrow (Jul 29, 2002), today must be the day before, which is Jul 28, 2002. The logic is sound and the calculation (subtracting one day) is correct.
✓ No hallucinations detected
Question #115
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
07/29/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. So tomorrow is Jul 29, 2002.
Answer: {07/29/2002}
Overall Quality: excellent
The reasoning correctly identifies that if the flight is booked for tomorrow, and tomorrow is stated as Jul 29, 2002, then the date tomorrow is Jul 29, 2002. The logic is sound and directly answers the question based on the premise provided.
✓ No hallucinations detected
Question #116
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
07/27/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. This means today is Jul 28, 2002. Yesterday was one day before today, which is Jul 27, 2002.
Answer: {07/27/2002}
Overall Quality: excellent
The reasoning correctly deduces today's date from the flight booking date (tomorrow) and then correctly calculates yesterday's date by subtracting one day from today's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #117
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
07/18/2002
Generated Answer
Jane booked a flight for tomorrow, so tomorrow is 07/29/2002.
Today is one day before tomorrow, so today is 07/28/2002.
10 days ago is 07/18/2002.
Answer: {07/18/2002}
Overall Quality: excellent
The reasoning chain correctly identifies the current date based on the booking date and then correctly calculates the date 10 days prior. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #118
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
06/28/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. So today is Jul 28, 2002. A month ago from today is Jun 28, 2002.
Answer: {06/28/2002}
Overall Quality: excellent
The reasoning correctly deduces today's date from the flight booking date and then correctly calculates the date one month prior to today's date.
✓ No hallucinations detected
Question #119
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
07/28/2001
Generated Answer
Tomorrow is 07/29/2002. Today is one day before tomorrow, which is 07/28/2002.
One year ago from today is 07/28/2001.
Answer: {07/28/2001}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the provided future date and then correctly calculates the date one year prior to today. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #120
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
07/21/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. So tomorrow is 07/29/2002, and today is 07/28/2002. One week ago from today is 7 days before 07/28/2002, which is 07/21/2002.
Answer: {07/21/2002}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the flight booking date and then correctly calculates the date one week prior.
✓ No hallucinations detected
Question #121
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
08/04/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. This means today is July 28, 2002. One week from today means 7 days after July 28, 2002. So, the date will be August 4, 2002.
Answer: {08/04/2002}
Overall Quality: excellent
The reasoning correctly deduces today's date from the flight booking date and correctly calculates the date one week later. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #122
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane booked a flight for tomorrow, Jul 29, 2002. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
07/29/2002
Generated Answer
Jane booked a flight for tomorrow, Jul 29, 2002. So tomorrow is 07/29/2002. 24 hours later is the day after tomorrow, which is 07/30/2002.
Answer: {07/30/2002}
Overall Quality: poor
The model correctly identifies the flight date as 07/29/2002 but incorrectly calculates the date 24 hours later as 07/30/2002. Since the ground truth is 07/29/2002, the logical step of adding 24 hours is flawed relative to the expected outcome, suggesting a misinterpretation of the question's intent (perhaps the question intended to ask for the flight date itself).
✓ No hallucinations detected
Question #123
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date today in MM/DD/YYYY?
Ground Truth Answer
02/16/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit was on 02/16/2010.
Today is her 5th visit, so today is 02/16/2010.
Answer: {02/16/2010}
Overall Quality: excellent
The reasoning correctly tracks the monthly visits starting from October 2009, correctly handling the transition from December 2009 to January 2010 (year change) to arrive at the 5th visit date.
✓ No hallucinations detected
Question #124
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
02/17/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit is today, so today is 02/16/2010.
Tomorrow is 02/17/2010.
Answer: {02/17/2010}
Overall Quality: excellent
The reasoning correctly tracks the monthly visits starting from October 2009. The sequence of visits (1st in Oct, 2nd in Nov, 3rd in Dec, 4th in Jan, 5th in Feb) correctly handles the year change from 2009 to 2010. The final calculation for tomorrow's date is correct based on the derived date for today.
✓ No hallucinations detected
Question #125
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
02/15/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit is today, so today is 02/16/2010.
Yesterday was 02/15/2010.
Answer: {02/15/2010}
Overall Quality: excellent
The reasoning correctly tracks the monthly visits starting from October 2009, correctly identifying the 5th visit date as 02/16/2010, and correctly determining yesterday's date as 02/15/2010. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #126
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/06/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit was on 02/16/2010.
So today is 02/16/2010.
10 days ago was 02/06/2010.
Answer: {02/06/2010}
Overall Quality: excellent
The reasoning correctly identifies the sequence of visits month by month, determines today's date (the 5th visit), and correctly calculates the date 10 days prior. All arithmetic and date logic are sound.
✓ No hallucinations detected
Question #127
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
01/16/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit is today, so today is 02/16/2010.
A month ago is 01/16/2010.
Answer: {01/16/2010}
Overall Quality: excellent
The reasoning correctly tracks the monthly visits starting from 10/16/2009. The calculation of the 5th visit date (02/16/2010) is correct, and determining the date a month prior (01/16/2010) is also correct based on the derived current date. The final answer matches the ground truth.
✓ No hallucinations detected
Question #128
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
02/16/2009
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit was on 02/16/2010.
So today is 02/16/2010.
One year ago from today is 02/16/2009.
Answer: {02/16/2009}
Overall Quality: excellent
The reasoning correctly tracks the monthly visits, accounting for the year change between the 3rd and 4th visits, correctly identifies today's date, and accurately calculates the date one year prior.
✓ No hallucinations detected
Question #129
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/09/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit is today, so today is 02/16/2010.
One week ago is 7 days before today, which is 02/09/2010.
Answer: {02/09/2010}
Overall Quality: excellent
The reasoning chain correctly identifies the sequence of visits month by month, determines today's date based on the 5th visit, and correctly calculates the date one week prior. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #130
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
02/23/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit (today) is on 02/16/2010.
One week from today is 7 days after 02/16/2010, which is 02/23/2010.
Answer: {02/23/2010}
Overall Quality: excellent
The reasoning chain correctly identifies the sequence of visits month by month, correctly handles the year change from 2009 to 2010, and accurately calculates the date one week later. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #131
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane visits the bookstore on the 16th of each month starting from the October of 2009. It is her 5th visit to the bookstore today. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
02/17/2010
Generated Answer
Jane's first visit was on 10/16/2009.
Her second visit was on 11/16/2009.
Her third visit was on 12/16/2009.
Her fourth visit was on 01/16/2010.
Her fifth visit is today, so today is 02/16/2010.
24 hours later is one day later, so the date 24 hours later is 02/17/2010.
Answer: {02/17/2010}
Overall Quality: excellent
The reasoning correctly tracks the sequence of visits month by month, handles the year change correctly, identifies the date of the 5th visit, and correctly calculates the date 24 hours later.
✓ No hallucinations detected
Question #132
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date today in MM/DD/YYYY?
Ground Truth Answer
03/12/2002
Generated Answer
Answer: Jane thought today is 03/11/2002, but today is in fact March 12, which is one day later. So today is 03/12/2002.
The answer is {03/12/2002}.
Overall Quality: excellent
The reasoning correctly identifies the initial date and applies the stated one-day increment to arrive at the correct final date, matching the ground truth.
✓ No hallucinations detected
Question #133
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/13/2002
Generated Answer
Answer: Jane thought today is 03/11/2002, but today is in fact March 12, which is 1 day later. So today is 03/12/2002. Tomorrow is one day after today, which is 03/13/2002.
The answer is {03/13/2002}.
Overall Quality: excellent
The reasoning correctly identifies the current date (03/12/2002) based on the provided information and correctly calculates the date for tomorrow (03/13/2002). All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #134
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
03/11/2002
Generated Answer
Answer: Jane thought today is 03/11/2002. But today is March 12th, which is one day later. So today is 03/12/2002. Yesterday was one day before today, so yesterday was 03/11/2002.
The answer is {03/11/2002}.
Overall Quality: excellent
The reasoning correctly identifies today's date (03/12/2002) based on the premise and then correctly calculates yesterday's date (03/11/2002) by subtracting one day. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #135
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
03/02/2002
Generated Answer
Answer: Jane thought today is 03/11/2002, but today is 03/12/2002, which is one day later.
10 days before today is 03/02/2002.
The answer is {03/02/2002}.
Overall Quality: excellent
The reasoning correctly identifies the actual date (03/12/2002) and correctly calculates the date 10 days prior (03/02/2002). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #136
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
02/12/2002
Generated Answer
Jane thought today is 3/11/2002, but today is in fact March 12, 2002, which is 1 day later. A month ago from March 12, 2002 would be February 12, 2002.
Answer: {02/12/2002}
Overall Quality: excellent
The reasoning correctly identifies the actual date (March 12, 2002) and correctly calculates the date one month prior (February 12, 2002). The final answer matches the ground truth.
✓ No hallucinations detected
Question #137
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
03/12/2001
Generated Answer
Answer: Today is 03/12/2002. One year ago from today is 03/12/2001.
The answer is {03/12/2001}.
Overall Quality: excellent
The reasoning correctly identifies today's date based on the provided information (3/11/2002 + 1 day = 3/12/2002) and correctly calculates the date one year prior (3/12/2002 - 1 year = 3/12/2001). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #138
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
03/05/2002
Generated Answer
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. So today is 03/12/2002. One week ago means 7 days before today. So one week ago is 03/05/2002.
Answer: {03/05/2002}
Overall Quality: excellent
The reasoning correctly identifies today's date (03/12/2002) based on the premise and correctly calculates the date one week prior by subtracting 7 days, leading to the correct final answer.
✓ No hallucinations detected
Question #139
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane thought today is 3/11/2002, but today is in fact Mar 12, which is 1 day later. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/19/2002
Generated Answer
Answer: Today is March 12, 2002 (03/12/2002). One week from today is 7 days later. So, adding 7 days to March 12th gives us March 19th, 2002.
{03/19/2002}
Overall Quality: excellent
The reasoning correctly identifies the actual date (03/12/2002) based on the prompt's clarification and correctly calculates the date one week (7 days) later, resulting in 03/19/2002.
✓ No hallucinations detected
Question #140
Today is the first day of 2007. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/01/2007
Generated Answer
Answer: The first day of 2007 is 01/01/2007. Since today is the first day of 2007, today is 01/01/2007.
{01/01/2007}
Overall Quality: excellent
The reasoning correctly identifies that the first day of 2007 is January 1st, 2007, and formats it correctly as 01/01/2007. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #141
Today is the first day of 2007. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/02/2007
Generated Answer
Answer: Today is the first day of 2007, so today is 01/01/2007.
Tomorrow is one day later, which would be 01/02/2007.
The answer is {01/02/2007}.
Overall Quality: excellent
The reasoning correctly identifies the starting date and logically determines the date for the next day, resulting in the correct final answer.
✓ No hallucinations detected
Question #142
Today is the first day of 2007. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
12/31/2006
Generated Answer
Today is the first day of 2007, which is 01/01/2007.
Yesterday was one day before today, which is 12/31/2006.
Answer: {12/31/2006}
Overall Quality: excellent
The reasoning correctly identifies that the day before 01/01/2007 is 12/31/2006. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #143
Today is the first day of 2007. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
12/22/2006
Generated Answer
Answer: Today is the first day of 2007, so today is 01/01/2007.
10 days ago is 12/22/2006.
The answer is {12/22/2006}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date 10 days prior, which falls in the previous year (12/22/2006). No mathematical or logical errors were found.
✓ No hallucinations detected
Question #144
Today is the first day of 2007. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/01/2006
Generated Answer
Today is the first day of 2007, which is 01/01/2007.
A month ago would be 12/01/2006.
Answer: {12/01/2006}
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and logically determines that one month prior is 12/01/2006. No calculation or logical errors were found.
✓ No hallucinations detected
Question #145
Today is the first day of 2007. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/01/2006
Generated Answer
Answer: Today is the first day of 2007, which is 01/01/2007. One year ago from today would be 01/01/2006.
The answer is {01/01/2006}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date one year prior (01/01/2006) based on the problem statement. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #146
Today is the first day of 2007. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
12/25/2006
Generated Answer
Today is the first day of 2007, meaning today is 01/01/2007. One week ago is 7 days before today. So, one week ago was 12/25/2006.
Answer: {12/25/2006}
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date one week (7 days) prior, resulting in the correct date (12/25/2006).
✓ No hallucinations detected
Question #147
Today is the first day of 2007. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/08/2007
Generated Answer
Answer: Today is the first day of 2007, so today is 01/01/2007.
One week from today is 7 days later, so one week from today is 01/08/2007.
The answer is {01/08/2007}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and correctly calculates the date one week (7 days) later as 01/08/2007. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #148
Today is the first day of 2007. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is the first day of 2007. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/02/2007
Generated Answer
Answer: Today is the first day of 2007, which is 01/01/2007.
24 hours later is one day after today, which is 01/02/2007.
The answer is {01/02/2007}.
Overall Quality: excellent
The reasoning correctly identifies the starting date (01/01/2007) and logically concludes that 24 hours later is the next day (01/02/2007). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #149
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date today in MM/DD/YYYY?
Ground Truth Answer
04/10/1985
Generated Answer
Today is Apr 10, 1985. The question asks for the date today, which is explicitly stated.
Answer: {04/10/1985}
Overall Quality: excellent
The reasoning correctly identifies that the question asks for the date today, which is explicitly provided in the prompt, ignoring the irrelevant information about the future appointment.
✓ No hallucinations detected
Question #150
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
04/11/1985
Generated Answer
Today is 04/10/1985.
Jane's appointment is 3 days later, which is 04/13/1985.
Tomorrow is one day after today, so tomorrow is 04/11/1985.
Answer: {04/11/1985}
Overall Quality: excellent
The reasoning chain correctly identifies today's date, correctly calculates the appointment date (though this information is extraneous to the final question), and correctly determines tomorrow's date based on today's date. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #151
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
04/09/1985
Generated Answer
Today is April 10, 1985.
Jane's appointment is 3 days later, so her appointment is on April 13, 1985.
The question asks for the date yesterday. Since today is April 10, 1985, yesterday was April 9, 1985.
Answer: {04/09/1985}
Overall Quality: excellent
The reasoning correctly identifies today's date, correctly calculates the appointment date (though this step is irrelevant to the final answer), and correctly determines yesterday's date based on today's date. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #152
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 10 days ago in MM/DD/YYYY?
1 issue
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
03/31/1985
Generated Answer
Today is 04/10/1985. Jane's appointment is 3 days later, which is 04/13/1985. 10 days before today (04/10/1985) is 04/01/1985.
Answer: {04/01/1985}
Overall Quality: poor
The model correctly identified the date of the appointment but failed to correctly calculate the date 10 days prior to today's date (04/10/1985), resulting in an incorrect final answer.
Detected Issues (1)
calculation_errorhigh
Statement
10 days before today (04/10/1985) is 04/01/1985.
Explanation
The calculation for 10 days before April 10th is incorrect. 10 - 10 = 0, which means the date should roll back to the last day of the previous month (March). March has 31 days. Therefore, 10 days before 04/10/1985 is 03/31/1985.
Answer Span:
04/01/1985
Question #153
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
03/10/1985
Generated Answer
Today is 04/10/1985.
Jane's appointment is 3 days later, which is 04/13/1985.
A month ago from today is 03/10/1985.
Answer: {03/10/1985}
Overall Quality: excellent
The reasoning chain correctly identifies the steps required: finding the appointment date (though this intermediate step is irrelevant to the final question) and then finding the date one month prior to the starting date. All calculations and logic are sound.
✓ No hallucinations detected
Question #154
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
04/10/1984
Generated Answer
Today is 04/10/1985. One year ago from today is 04/10/1984. Jane's appointment being 3 days later is irrelevant information.
Answer: {04/10/1984}
Overall Quality: excellent
The reasoning correctly identifies the required calculation (finding the date one year prior to today) and correctly ignores the irrelevant information about Jane's appointment. The calculation itself is trivial and correct.
✓ No hallucinations detected
Question #155
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
04/03/1985
Generated Answer
Today is 04/10/1985.
One week ago from today is 7 days before today, which is 04/03/1985.
Jane's appointment is irrelevant information.
Answer: {04/03/1985}
Overall Quality: excellent
The reasoning correctly identifies the required calculation (finding the date 7 days before 04/10/1985) and performs the subtraction correctly. The irrelevant information about Jane's appointment is correctly ignored.
✓ No hallucinations detected
Question #156
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
04/17/1985
Generated Answer
Today is 04/10/1985.
Jane's appointment is 3 days later, which is 04/13/1985.
One week from today is 7 days after 04/10/1985, which is 04/17/1985.
Answer: {04/17/1985}
Overall Quality: excellent
The reasoning correctly identifies the starting date and calculates both the appointment date and the date one week from today accurately based on the provided information.
✓ No hallucinations detected
Question #157
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is Apr 10, 1985. Jane's appointment will be 3 days later. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
04/11/1985
Generated Answer
Today is 04/10/1985.
Jane's appointment is 3 days later, so her appointment is on 04/13/1985.
24 hours after 04/13/1985 is 04/14/1985.
Answer: {04/14/1985}
Overall Quality: poor
The reasoning chain correctly follows the steps described (find appointment date, then find date 24 hours later). However, the resulting answer (04/14/1985) does not match the provided ground truth (04/11/1985). This discrepancy strongly suggests a logical error in interpreting the final requirement relative to the ground truth. If the ground truth is the target, the model should have calculated 24 hours after the starting date (04/10/1985) to get 04/11/1985, implying the appointment information was extraneous or the question was poorly phrased relative to the expected answer.
✓ No hallucinations detected
Question #158
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date today in MM/DD/YYYY?
Ground Truth Answer
03/05/1973
Generated Answer
Today is March 5th, and it is Jane's second time seeing a meteor shower in 1973. The question states "today is 3/5". This gives us the month and day. It also specifies the year as 1973. Therefore, today's date is 03/05/1973.
Answer: {03/05/1973}
Overall Quality: excellent
The reasoning correctly identifies that the input '3/5' combined with the year '1973' directly provides the required date format MM/DD/YYYY, ignoring the extraneous information about the meteor shower count.
✓ No hallucinations detected
Question #159
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
03/06/1973
Generated Answer
Today is March 5, 1973. Tomorrow is simply one day later. So, tomorrow is March 6, 1973. The fact that it's Jane's second meteor shower of the year is irrelevant information.
Answer: {03/06/1973}
Overall Quality: excellent
The reasoning correctly identifies that 'Today is 3/5' means March 5th, and calculating the date for 'tomorrow' simply requires adding one day, resulting in March 6th. The irrelevant information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #160
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
03/04/1973
Generated Answer
Today is March 5, 1973, and it is Jane's second time seeing a meteor shower in 1973. This implies there was a previous meteor shower sighting earlier in the year. The question asks for the date yesterday. Yesterday would be one day before March 5, 1973, which is March 4, 1973.
Answer: {03/04/1973}
Overall Quality: excellent
The reasoning correctly identifies that 'Today is 3/5' means March 5th, and calculating 'yesterday' simply requires subtracting one day, leading to March 4th. The information about the second meteor shower sighting is extraneous but correctly ignored for the calculation requested.
✓ No hallucinations detected
Question #161
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 10 days ago in MM/DD/YYYY?
1 issue
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
02/23/1973
Generated Answer
Today is 03/05/1973.
10 days ago is 02/24/1973.
Answer: {02/24/1973}
Overall Quality: poor
The model correctly identified the starting date but made an error when calculating the date 10 days prior, resulting in an incorrect final answer.
Detected Issues (1)
logical_errorhigh
Statement
10 days ago is 02/24/1973.
Explanation
The starting date is 03/05/1973. Counting back 10 days: 5 days in March (03/05 to 03/01) leaves 5 more days to count back into February. Since 1973 is not a leap year, February has 28 days. Counting back 5 days from the end of February (28th) lands on February 23rd (28 - 5 = 23). Therefore, 10 days before 03/05/1973 is 02/23/1973, not 02/24/1973.
Answer Span:
02/24/1973
Reference/Question Span:
What is the date 10 days ago
Question #162
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
02/05/1973
Generated Answer
Today is 03/05/1973. A month ago is 02/05/1973.
Answer: {02/05/1973}
Overall Quality: excellent
The reasoning correctly identifies the starting date (03/05/1973) and correctly calculates the date one month prior (02/05/1973). The information about the meteor shower is irrelevant context and was correctly ignored.
✓ No hallucinations detected
Question #163
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
03/05/1972
Generated Answer
Today is 03/05/1973. One year ago from today is 03/05/1972.
The answer is {03/05/1972}.
Overall Quality: excellent
The reasoning correctly identifies the current date based on the prompt (03/05/1973) and correctly calculates the date one year prior (03/05/1972). The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #164
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
02/26/1973
Generated Answer
Today is 03/05/1973.
One week ago is 7 days before today.
So one week ago is 02/26/1973.
Answer: {02/26/1973}
Overall Quality: excellent
The reasoning correctly identifies that finding the date one week ago means subtracting 7 days from the current date (03/05/1973). The calculation 03/05/1973 minus 7 days correctly yields 02/26/1973, as February 1973 had 28 days (1973 is not a leap year). The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #165
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
03/12/1973
Generated Answer
Today is 03/05/1973. One week from today is 7 days later. So, one week from today is 03/12/1973.
Answer: {03/12/1973}
Overall Quality: excellent
The reasoning correctly identifies the starting date (03/05/1973) based on the input and correctly calculates the date one week (7 days) later by adding 7 to the day component (5 + 7 = 12), resulting in the correct date 03/12/1973. The extraneous information about the meteor shower was correctly ignored.
✓ No hallucinations detected
Question #166
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Today is 3/5, and it is Jane's second time in the year 1973 to see a meteor shower. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
03/06/1973
Generated Answer
Today is 03/05/1973. 24 hours later is one day later, so the date will be 03/06/1973. The information about the meteor shower and Jane is irrelevant.
Answer: {03/06/1973}
Overall Quality: excellent
The reasoning correctly identifies that 24 hours later is simply the next day, and correctly calculates the date change from 03/05/1973 to 03/06/1973. The irrelevant information was correctly ignored.
✓ No hallucinations detected
Question #167
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date today in MM/DD/YYYY?
Ground Truth Answer
01/22/2011
Generated Answer
Yesterday was January 21, 2011. So today is January 22, 2011.
Answer: {01/22/2011}
Overall Quality: excellent
The reasoning correctly identifies that if yesterday was Jan 21, 2011, today must be the next day, Jan 22, 2011. The irrelevant information about pizzas and wings was correctly ignored.
✓ No hallucinations detected
Question #168
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
01/23/2011
Generated Answer
Yesterday was January 21, 2011. Today is one day after yesterday, so today is January 22, 2011. Tomorrow is one day after today, so tomorrow is January 23, 2011.
Answer: {01/23/2011}
Overall Quality: excellent
The reasoning correctly identifies the relationship between yesterday, today, and tomorrow based on the given date and accurately calculates the date for tomorrow. The irrelevant information about pizzas and wings was correctly ignored.
✓ No hallucinations detected
Question #169
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
01/21/2011
Generated Answer
Yesterday was Jan 21, 2011. The question asks for the date yesterday.
Answer: {01/21/2011}
Overall Quality: excellent
The reasoning correctly identifies the date provided in the premise ('Yesterday, Jan 21, 2011') and directly answers the question asking for that date in the specified format. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #170
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
01/12/2011
Generated Answer
Yesterday was January 21, 2011.
10 days ago means 11 days before yesterday.
So we are looking for the date 11 days before January 21, 2011.
That would be January 10, 2011.
Answer: {01/10/2011}
Overall Quality: poor
The reasoning contains a significant logical error in interpreting the time difference. If yesterday was Jan 21, 2011, then 10 days ago refers to 10 days prior to Jan 21, which is Jan 11, 2011. The model incorrectly calculates this as 11 days prior to Jan 21, leading to the wrong date (Jan 10).
✓ No hallucinations detected
Question #171
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
12/22/2010
Generated Answer
Yesterday was January 21, 2011. So today is January 22, 2011. A month ago would be December 22, 2010.
Answer: {12/22/2010}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the provided information and accurately calculates the date one month prior.
✓ No hallucinations detected
Question #172
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
01/22/2010
Generated Answer
Yesterday was Jan 21, 2011. So today is Jan 22, 2011.
One year ago from today is Jan 22, 2010.
Answer: {01/22/2010}
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and then correctly calculates the date one year prior to today. The irrelevant information about pizzas and wings was correctly ignored.
✓ No hallucinations detected
Question #173
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
01/15/2011
Generated Answer
Yesterday was January 21, 2011. So today is January 22, 2011. One week ago from today would be 7 days earlier, which is January 15, 2011.
Answer: {01/15/2011}
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and accurately calculates the date one week prior. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #174
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
01/29/2011
Generated Answer
Yesterday was January 21, 2011. So today is January 22, 2011. One week from today means 7 days later, so the date will be January 29, 2011.
Answer: {01/29/2011}
Overall Quality: excellent
The reasoning correctly identifies today's date based on yesterday's date and correctly calculates the date one week (7 days) later. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #175
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Yesterday, Jan 21, 2011, Jane ate 2 pizzas and 5 wings. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
01/23/2011
Generated Answer
Yesterday was January 21, 2011. 24 hours later is one day after yesterday, so the date would be January 22, 2011.
Answer: {01/22/2011}
Overall Quality: poor
The reasoning chain correctly interprets the statement 'Yesterday was Jan 21, 2011' and calculates that 24 hours later is Jan 22, 2011. However, this result (01/22/2011) does not match the provided Ground Truth (01/23/2011). This discrepancy indicates a logical error in interpreting the time frame required to satisfy the hidden constraints leading to the ground truth answer.
✓ No hallucinations detected
Question #176
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date today in MM/DD/YYYY?
Ground Truth Answer
06/18/2019
Generated Answer
Jane thinks today is 6/18/2019 and is correct. Therefore, today is 6/18/2019.
Answer: {06/18/2019}
Overall Quality: excellent
The reasoning correctly identifies that since Jane is correct about the date, the date must be the one Jane stated. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #177
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
06/19/2019
Generated Answer
Jane thinks today is 6/18/2019 and she is correct. Tomorrow is one day later, so tomorrow is 6/19/2019.
Answer: {06/19/2019}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise (Jane is correct about 6/18/2019) and correctly calculates the date for tomorrow by adding one day.
✓ No hallucinations detected
Question #178
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
06/17/2019
Generated Answer
Jane thinks today is 6/18/2019, and she is correct. Yesterday would be one day before 6/18/2019.
Answer: {06/17/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) based on the premise that Jane is correct, and then correctly calculates the date yesterday (one day prior).
✓ No hallucinations detected
Question #179
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
06/08/2019
Generated Answer
Jane thinks today is 6/18/2019, and she is correct.
10 days ago would be 6/8/2019.
Answer: {06/08/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) and correctly calculates the date 10 days prior (6/18/2019 - 10 days = 6/8/2019).
✓ No hallucinations detected
Question #180
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
05/18/2019
Generated Answer
Jane thinks today is 6/18/2019, and she is correct. So today is 6/18/2019.
A month ago from today is 5/18/2019.
Answer: {05/18/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) and correctly calculates the date one month prior (5/18/2019). All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #181
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
06/18/2018
Generated Answer
Jane thinks today is 6/18/2019 and she is correct. One year ago from today would be 6/18/2018.
Answer: {06/18/2018}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) based on the premise that Jane is correct, and accurately calculates the date one year prior (6/18/2018).
✓ No hallucinations detected
Question #182
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
06/11/2019
Generated Answer
Jane thinks today is 6/18/2019, and she is correct.
One week ago is 7 days before today.
So one week ago is 6/11/2019.
Answer: {06/11/2019}
Overall Quality: excellent
The reasoning correctly identifies today's date as 6/18/2019 and correctly calculates the date one week (7 days) prior by subtracting 7 from the day component (18 - 7 = 11), resulting in the correct date 06/11/2019.
✓ No hallucinations detected
Question #183
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
06/25/2019
Generated Answer
Jane thinks today is 6/18/2019, and she is correct.
One week from today is 7 days after 6/18/2019, which is 6/25/2019.
Answer: {06/25/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) and correctly calculates the date one week (7 days) later (6/25/2019).
✓ No hallucinations detected
Question #184
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. Jane is correct. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
06/19/2019
Generated Answer
Answer: Jane thinks today is 6/18/2019 and she is correct.
24 hours later is one day after today, which is 6/19/2019.
The answer is {06/19/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date (6/18/2019) and correctly calculates the date 24 hours later (one day later) as 6/19/2019, matching the ground truth.
✓ No hallucinations detected
Question #185
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date today in MM/DD/YYYY?
Ground Truth Answer
06/19/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. So, today is 6/19/2019.
Answer: {06/19/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise that John is correct. No mathematical or logical errors were found.
✓ No hallucinations detected
Question #186
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
06/20/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct, so today is 6/19/2019. Tomorrow is one day after today, so tomorrow is 6/20/2019.
Answer: {06/20/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise (John is correct) and correctly calculates the date for the next day. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #187
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
06/18/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. So today is 6/19/2019. Yesterday is one day before today, so yesterday is 6/18/2019.
Answer: {06/18/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date based on the premise (John is correct) and accurately calculates the date for yesterday by subtracting one day. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #188
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
06/09/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct, so today is 6/19/2019. 10 days ago would be 6/9/2019.
Answer: {06/09/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/19/2019) and correctly calculates the date 10 days prior (6/19/2019 - 10 days = 6/9/2019).
✓ No hallucinations detected
Question #189
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
05/19/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019, and John is correct. So today is 6/19/2019. One month ago would be 5/19/2019.
Answer: {05/19/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/19/2019) based on the premise that John is correct, and correctly calculates the date one month prior (5/19/2019).
✓ No hallucinations detected
Question #190
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
06/19/2018
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct, so today is 06/19/2019. One year ago from today is 06/19/2018.
Answer: {06/19/2018}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise (John is correct) and accurately calculates the date one year prior. All steps are logically sound and mathematically correct.
✓ No hallucinations detected
Question #191
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week ago from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week ago from today in MM/DD/YYYY?
Ground Truth Answer
06/12/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. So today is 6/19/2019.
One week ago is 7 days before today.
So one week ago is 6/12/2019.
Answer: {06/12/2019}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the premise that John is correct (6/19/2019). It then correctly calculates the date one week (7 days) prior to 6/19/2019, resulting in 6/12/2019. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #192
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week from today in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date one week from today in MM/DD/YYYY?
Ground Truth Answer
06/26/2019
Generated Answer
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct, so today is 6/19/2019. One week from today means 7 days later. So, 7 days from 6/19/2019 is 6/26/2019.
Answer: {06/26/2019}
Overall Quality: excellent
The reasoning correctly identifies the true date (6/19/2019) based on the premise that John is correct. It then correctly calculates the date one week (7 days) later (19 + 7 = 26), resulting in the correct final date 06/26/2019. All steps are mathematically and logically sound.
✓ No hallucinations detected
Question #193
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 24 hours later in MM/DD/YYYY?
Clean
Full Question
Jane thinks today is 6/18/2019, but John thinks today is 6/19/2019. John is correct. What is the date 24 hours later in MM/DD/YYYY?
Ground Truth Answer
06/20/2019
Generated Answer
Answer: John is correct, so today is 06/19/2019. 24 hours later is one day after today, which is 06/20/2019.
The answer is {06/20/2019}.
Overall Quality: excellent
The reasoning correctly identifies the true date based on the problem statement (John is correct) and accurately calculates the date 24 hours later (one day later).
✓ No hallucinations detected
Question #194
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date today in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date today in MM/DD/YYYY?
Ground Truth Answer
05/06/2002
Generated Answer
Jane remembers May 6, 1992 as if it were yesterday, but it was actually ten years ago. So, ten years after May 6, 1992 is May 6, 2002. Therefore, today is May 6, 2002.
Answer: {05/06/2002}
Overall Quality: excellent
The reasoning correctly interprets the problem: if May 6, 1992, was ten years ago, today must be ten years after that date. The calculation 1992 + 10 = 2002 is implicitly correct, leading to the correct date.
✓ No hallucinations detected
Question #195
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date tomorrow in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date tomorrow in MM/DD/YYYY?
Ground Truth Answer
05/07/2002
Generated Answer
May 6, 1992 is ten years ago from today. So today is May 6, 2002. Tomorrow will be May 7, 2002.
Answer: {05/07/2002}
Overall Quality: excellent
The reasoning correctly identifies that if May 6, 1992, was ten years ago, today must be May 6, 2002. Therefore, tomorrow is May 7, 2002. All steps are logically sound and arithmetically correct.
✓ No hallucinations detected
Question #196
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date yesterday in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date yesterday in MM/DD/YYYY?
Ground Truth Answer
05/05/2002
Generated Answer
Jane remembers May 6, 1992 as if it were yesterday, but it was actually ten years ago. So, ten years after May 6, 1992 is May 6, 2002. Therefore, "yesterday" for Jane is actually May 5, 2002.
Answer: {05/05/2002}
Overall Quality: excellent
The reasoning correctly identifies that 'ten years ago' from the current perspective means adding 10 years to the past date (May 6, 1992) to find the current date (May 6, 2002). Since May 6, 2002, is 'yesterday' for Jane, the date yesterday (the actual date) must be the day before, May 5, 2002. All steps are logically sound and calculations are correct.
✓ No hallucinations detected
Question #197
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date 10 days ago in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date 10 days ago in MM/DD/YYYY?
Ground Truth Answer
04/26/2002
Generated Answer
Jane thinks May 6, 1992 is like yesterday, but it was actually ten years ago. This means today is May 6, 2002. Ten days ago would be April 26, 2002.
Answer: {04/26/2002}
Overall Quality: excellent
The reasoning correctly deduces today's date (May 6, 2002) based on the premise that May 6, 1992, was ten years ago. It then correctly calculates the date 10 days prior to May 6, 2002, resulting in April 26, 2002.
✓ No hallucinations detected
Question #198
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date a month ago in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date a month ago in MM/DD/YYYY?
Ground Truth Answer
04/06/2002
Generated Answer
May 6, 1992 is ten years ago, so today is May 6, 2002.
One month ago is April 6, 2002.
Answer: {04/06/2002}
Overall Quality: excellent
The reasoning correctly identifies today's date based on the information provided (May 6, 1992 + 10 years = May 6, 2002) and correctly calculates the date one month prior (April 6, 2002).
✓ No hallucinations detected
Question #199
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date one year ago from today in MM/DD/YYYY?
Clean
Full Question
May 6, 1992 is like yesterday to Jane, but that is actually ten years ago. What is the date one year ago from today in MM/DD/YYYY?
Ground Truth Answer
05/06/2001
Generated Answer
Jane thinks May 6, 1992 is like yesterday, but it's actually 10 years ago. This means "today" for Jane is May 7, 2002 (May 6, 1992 + 10 years). We need to find the date one year ago from today. One year before May 7, 2002 is May 7, 2001.
Answer: {05/07/2001}
Overall Quality: poor
The reasoning contains two sequential logical errors regarding date calculation. The model incorrectly calculates 'today's date' based on the 'ten years ago' statement, leading to an incorrect final answer.