Hard SOF International Mathematics Olympiad (IMO) · IMO Level 1 · 2016 . Sample What is the HCF of 144 and 216? A 72 B 144 C 216 D 24 Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
Simplify the fraction 14/28. SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2020 See Explanation
What is the HCF of 72 and 108? SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2017 See Explanation
Simplify the fraction 34/68. SOF International Mathematics Olympiad (IMO) . Hard · Mathematics · 2017 See Explanation
Find the next term: 2, 6, 10, 14, ? SOF International Mathematics Olympiad (IMO) . Hard · Mathematics · 2019 See Explanation
Find the mean of 13, 15, 17, 19, 21. SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2016 See Explanation