2005 AMC 12B Answer Key

Other options: PDF Answer Key, professional solutions curated by LIVE by Po-Shen Loh, or problems.

All problems are used with official legal permission of the Mathematical Association of America (MAA).

1. A
2. D
3. C
4. B
5. A
6. A
7. D
8. C
9. B
10. E
11. D
12. D
13. D
14. E
15. D
16. D
17. B
18. C
19. E
20. C
21. C
22. E
23. B
24. A
25. A