Ages — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses Ages — a algebra concept — each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all concepts or the full past-contest archive.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
Filter by difficulty
These problems’ difficulty ratings come from real solve attempts on our platform. Tap a band or a contest to filter the list below, and tap a selected band again to include all difficulties. See the full difficulty guide.
AMC 10
2004 AMC 10B Problem 17 • 2006 AMC 10A Problem 3 • 2007 AMC 10B Problem 12 • 2009 AMC 10B Problem 6 • 2010 AMC 10A Problem 8 • 2015 AMC 10A Problem 8 • 2019 AMC 10A Problem 3 • 2021 AMC 10B Spring Problem 5 • 2025 AMC 10A Problem 4
AMC 12
1954 AMC 12 Problem 44 • 1971 AMC 12 Problem 25 • 1972 AMC 12 Problem 34 • 1975 AMC 12 Problem 25 • 1976 AMC 12 Problem 29 • 1977 AMC 12 Problem 12 • 1999 AMC 12 Problem 8 • 2004 AMC 12B Problem 15 • 2006 AMC 12A Problem 3 • 2007 AMC 12B Problem 8 • 2015 AMC 12A Problem 6 • 2025 AMC 12A Problem 3