Easy SOF International Mathematics Olympiad (IMO) · IMO Level 1 · 2019 . Sample What is the HCF of 84 and 126? A 42 B 126 C 14 D 84 Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
₹25 is divided in the ratio 2:3. What is the first share? SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2020 See Explanation
What is the HCF of 90 and 135? SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2020 See Explanation
Simplify the fraction 40/80. SOF International Mathematics Olympiad (IMO) . Hard · Mathematics · 2020 See Explanation
What is the HCF of 150 and 225? SOF International Mathematics Olympiad (IMO) . Hard · Mathematics · 2017 See Explanation
Find the mean of 15, 17, 19, 21, 23. SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2018 See Explanation