2021 AMC 12B problems and solutions. The test was held on Wednesday, February 
, 
.
2021 AMC 12B Problems2021 AMC 12B Answer KeyProblem 1Problem 2Problem 3Problem 4Problem 5Problem 6Problem 7Problem 8Problem 9Problem 10Problem 11Problem 12Problem 13Problem 14Problem 15Problem 16Problem 17Problem 18Problem 19Problem 20Problem 21Problem 22Problem 23Problem 24Problem 25See also2021 AMC 12B (Problems • Answer Key • Resources)Preceded by2020 AMC 12A, B, 2021 AMC 12AFollowed by2021 Fall AMC 12A, B1 • 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 12 Problems and SolutionsAMC 12AMC 12 Problems and SolutionsMathematics competitionsMathematics competition resourcesThe problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. 
-->
, 
.