2018 AMC 10B Answer Key

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

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