Home Practice Question 3126
Hard
 SOF International Mathematics Olympiad (IMO) · IMO Level 1 · 2017 . Sample

Solve for x: 2x + 9 = 47.

Related Questions

Evaluate: (0.3 × 0.4) ÷ 0.02

SOF International Mathematics Olympiad (IMO) .
Medium
· Mathematics · 2026
See Explanation

If a : b = 2 : 3 and b : c = 4 : 5, then a : c is equal to:

SOF International Mathematics Olympiad (IMO) .
Hard
· Mathematics · 2026
See Explanation

Find the next term in the series: 2, 6, 12, 20, 30, ?

SOF International Mathematics Olympiad (IMO) .
Easy
· Mathematics · 2026
See Explanation

How many factors does the number 36 have?

SOF International Mathematics Olympiad (IMO) .
Medium
· Mathematics · 2026
See Explanation

Fill in the blank: The ratio of boys to girls in a class is 4 : 5. If the class has 36 students in all, the number of girls is ______.

SOF International Mathematics Olympiad (IMO) .
Medium
· Mathematics · 2026
See Explanation