Difference between revisions of "2020 AIME I Problems"

Line 89: Line 89:
 
[[2020 AIME I Problems/Problem 15 | Solution]]
 
[[2020 AIME I Problems/Problem 15 | Solution]]
  
{{AIME box|year=2020|n=I|before=[[2019 AIME II]]|after=[[2021 AIME II]]}}
+
{{AIME box|year=2020|n=I|before=[[2019 AIME II]]|after=[[2020 AIME II]]}}
 
{{MAA Notice}}
 
{{MAA Notice}}

Revision as of 18:26, 11 March 2020

2020 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

Solution

Problem 2

Solution

Problem 3

Solution

Problem 4

Solution

Problem 5

Solution

Problem 6

Solution

Problem 7

Solution

Problem 8

Solution

Problem 9

Solution

Problem 10

Solution

Problem 11

Solution

Problem 12

Solution

Problem 13

Solution

Problem 14

Solution

Problem 15

Solution

2020 AIME I (ProblemsAnswer KeyResources)
Preceded by
2019 AIME II
Followed by
2020 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