IMO Practice Test — Equivalent Fractions

6 Questions • 12 min • Olympiad level

12:00
Question 1 of 6 hard
A square is divided into 8 equal parts. 3 parts are fully shaded and 1 part is half-shaded. What fraction of the whole is shaded?
3/8
7/16
1/2
3/4
Explanation: 3 full parts = 3/8 = 6/16. Half of 1 part = 1/16. Total = 7/16.