2020 AMC 10A Problems - Art of Problem Solving
artofproblemsolving.com › 2020_AMC_10A_Problems2020 AMC 10A Problems. 2020 AMC 10A ( Answer Key) Printable versions: Wiki • AoPS Resources • PDF. Instructions. 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. 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.