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Difference between revisions of "2021 AMC 10B Problems"

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{{AMC10 Problems|year=2021|ab=B}}
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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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==Problem 16==
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==Problem 17==
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==Problem 18==
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==Problem 19==
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==Problem 20==
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==Problem 21==
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==Problem 22==
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==Problem 23==
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==Problem 24==
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==Problem 25==
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==See also==
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{{AMC10 box|year=2021|ab=B|before=[[2021 AMC 10A]]|after=[[2022 AMC 10A]]}}
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* [[AMC 10]]
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* [[AMC 10 Problems and Solutions]]
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* [[Mathematics competitions]]
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* [[Mathematics competition resources]]
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{{MAA Notice}}

Revision as of 15:39, 11 February 2021

2021 AMC 10B (Answer Key)
Printable versions: WikiAoPS ResourcesPDF

Instructions

  1. This is a 25-question, multiple choice test. Each question is followed by answers marked A, B, C, D and E. Only one of these is correct.
  2. You will receive 6 points for each correct answer, 2.5 points for each problem left unanswered if the year is before 2006, 1.5 points for each problem left unanswered if the year is after 2006, and 0 points for each incorrect answer.
  3. No aids are permitted other than scratch paper, graph paper, ruler, compass, protractor and erasers (and calculators that are accepted for use on the SAT if before 2006. No problems on the test will require the use of a calculator).
  4. Figures are not necessarily drawn to scale.
  5. You will have 75 minutes working time to complete the test.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

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

Problem 16

Problem 17

Problem 18

Problem 19

Problem 20

Problem 21

Problem 22

Problem 23

Problem 24

Problem 25

See also

2021 AMC 10B (ProblemsAnswer KeyResources)
Preceded by
2021 AMC 10A
Followed by
2022 AMC 10A
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AMC 10 Problems and Solutions

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