Medium SOF International Mathematics Olympiad (IMO) · IMO Level 1 · . Sample The HCF of 36 and 48 is: A 6 B 8 C 12 D 16 Submit Answer Show Explanation Mark as Completed Mark as Important Mark for Review
Consider the data: 3, 5, 7, 5, 9, 5, 11, 7. I. The mode is 5. II. The median is 6. III. The mean is 7. Which of the statements are correct? SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2026 See Explanation
The midpoint of the line segment joining A(2, −3) and B(x, y) is M(5, 1). Find the coordinates of B. SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2026 See Explanation
A shopkeeper marks a watch at ₹1,000 and allows a 10% discount. Even after the discount he earns a profit of 20% on the cost price. Find the cost price of the watch. SOF International Mathematics Olympiad (IMO) . Hard · Mathematics · 2026 See Explanation
Which of the following fractions is the greatest: 5/6, 7/9, 3/4, 11/12? SOF International Mathematics Olympiad (IMO) . Easy · Mathematics · 2026 See Explanation
A train 150 m long passes a telegraph pole in 15 seconds. Find the speed of the train in km/h. SOF International Mathematics Olympiad (IMO) . Medium · Mathematics · 2026 See Explanation