Art of Problem Solving

2015 AMC 10A Answer Key: Difference between revisions

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1. C
1. A


2. D
2. B


3. D
3. C


4. B
4. D


5. E
5. E


6. B
6. A


7. B
7. B


8. B
8. C


9. D
9. D


10. C
10. E


11. C
11. A


12. C
12. B


13. C
13. C


14. C
14. D


15. B
15. E


16. B
16. A


17. D
17. B


18. E
18. C


19. D
19. D


20. B (Note: This problem was originally stated incorrectly, and all contestants received full credit regardless of their answer.)
20. E (Note: This problem was originally stated incorrectly, and all contestants received full credit regardless of their answer.)


21. C
21. A


22. A
22. B


23. C
23. C


24. B
24. D


25. A
25. E

Revision as of 00:12, 23 February 2015

1. A

2. B

3. C

4. D

5. E

6. A

7. B

8. C

9. D

10. E

11. A

12. B

13. C

14. D

15. E

16. A

17. B

18. C

19. D

20. E (Note: This problem was originally stated incorrectly, and all contestants received full credit regardless of their answer.)

21. A

22. B

23. C

24. D

25. E