Hard SOF International Mathematics Olympiad (IMO) · IMO Level 1 · 2025 . Sample Find the mean of 22, 24, 26, 28, 30. A 30 B 24 C 28 D 26 Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
Simplify the fraction 30/60. SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2015 See Explanation
Find the next term: 2, 4, 6, 8, ? SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2013 See Explanation
Simplify the fraction 8/16. SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2017 See Explanation
Find the next term: 7, 10, 13, 16, ? SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2019 See Explanation
Find the mean of 24, 26, 28, 30, 32. SOF International Mathematics Olympiad (IMO) . Hard · Mathematics · 2014 See Explanation