Both the AMC 10 and AMC 12 are 25-question, 75-minute multiple choice examinations, with 10-15 questions in common to both contests.
The AMC 10A and AMC 12A are offered on the same day, as well as AMC 10B/AMC 12B. So you can take two AMC’s officially in a year.
In fall 2022, the AMC 10A and AMC 12A had 12 overlapping questions, and the AMC 10B and AMC 12B had 11 overlapping questions, as shown below.
| 2022 AMC 10A | 2022 AMC 12A |
| #1 | #1 |
| #2 | #2 |
| #4 | #3 |
| #5 | #4 |
| #6 | #5 |
| #7 | #6 |
| #10 | #7 |
| #12 | #10 |
| #20 | #17 |
| #21 | #18 |
| #23 | #20 |
| #25 | #23 |
| 2022 AMC 10B | 2022 AMC 12B |
| #1 | #1 |
| #2 | #2 |
| #4 | #3 |
| #5 | #4 |
| #7 | #5 |
| #8 | #6 |
| #12 | #7 |
| #14 | #11 |
| #18 | #15 |
| #21 | #19 |
| #24 | #20 |
See more at:
- This Year It Was Much Easier to Qualify for the AIME Through the AMC 12A ThanThrough the AMC 10A
- Students Can Easily Qualify for the AIME Through the AMC 12 During 11th and 12th Grade
- AMC 10 versus AMC 12
- Every Student Should Take Both the AMC 10A/12A and 10 B/12B!
- The AMC 10 and AMC 12 Have 10-15 Questions in Common
- Students Can Easily Qualify for the AIME Through the AMC 12 During 11th and 12th Grades
- How the AMC contests can help you get into the Ivy League Schools
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