Difference between revisions of "2018 AIME I Problems"

Revision as of 18:10, 6 March 2018

2018 AIME I (Answer Key) Printable version \| AoPS Contest Collections • PDF
Instructions 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. No aids other than scratch paper, rulers and compasses are permitted. In particular, graph paper, protractors, calculators and computers are not permitted.
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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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2018 AIME I (Problems • Answer Key • Resources)
Preceded by 2017 AIME II	Followed by 2018 AIME II
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15
All AIME Problems and Solutions

These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions.

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 ==Problem 15==
-How many integers <math>n</math> leave a remainder of <math>\frac{n}{2}</math> when divided by a perfect square less than <math>100</math>?
 [[2018 AIME I Problems/Problem 15 | Solution]]

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Difference between revisions of "2018 AIME I Problems"

Revision as of 18:10, 6 March 2018

Contents

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