Difference between revisions of "2021 AIME I Problems"

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Please do not post the problems until the AIME begins on March 10.
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{{AIME Problems|year=2021|n=I}}
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==Problem 1==
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==Problem 2==
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==Problem 3==
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==Problem 4==
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==Problem 5==
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==Problem 6==
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==Problem 7==
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==Problem 8==
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==Problem 9==
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==Problem 10==
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==Problem 11==
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==Problem 12==
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==Problem 13==
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==Problem 14==
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==Problem 15==
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==See also==
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{{AIME box|year=2021|n=I|before=[[2020 AIME II Problems|2020 AIME II]]|after=[[2021 AIME II Problems|2021 AIME II]]}}
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* [[American Invitational Mathematics Examination]]
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* [[AIME Problems and Solutions]]
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* [[Mathematics competition resources]]
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{{MAA Notice}}

Revision as of 13:22, 27 September 2020

2021 AIME I (Answer Key)
Printable version | AoPS Contest CollectionsPDF

Instructions

  1. This is a 15-question, 3-hour examination. All answers are integers ranging from $000$ to $999$, inclusive. Your score will be the number of correct answers; i.e., there is neither partial credit nor a penalty for wrong answers.
  2. No aids other than scratch paper, graph paper, ruler, compass, and protractor are permitted. In particular, calculators and computers are not permitted.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Problem 6

Problem 7

Problem 8

Problem 9

Problem 10

Problem 11

Problem 12

Problem 13

Problem 14

Problem 15

See also

2021 AIME I (ProblemsAnswer KeyResources)
Preceded by
2020 AIME II
Followed by
2021 AIME II
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
All AIME Problems and Solutions

The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. AMC logo.png