AMC conditional probability problems
14 past AMC problems use conditional probability. 10 come from the AMC 10 and 4 from the AMC 12.
Picks a problem you have not seen, at about the difficulty you are handling.
Problems
Newest contests first. Every problem opens with its answer choices, hints and a worked solution.
- 2025 AMC 10B · Problem 14
- 2025 AMC 10B · Problem 22
- 2021 Fall AMC 10B · Problem 20
- 2020 AMC 10B · Problem 18
- 2017 AMC 10B · Problem 11
- 2017 AMC 12B · Problem 10
- 2012 AMC 10B · Problem 18
- 2011 AMC 10A · Problem 21
- 2011 AMC 12A · Problem 5
- 2009 AMC 10A · Problem 18
- 2008 AMC 10B · Problem 16
- 2005 AMC 10A · Problem 18
- 2005 AMC 12A · Problem 14
- 2003 AMC 12B · Problem 19