IMO Practice Test — Ratio & Proportion

6 Questions • 25 min • Olympiad level

25:00
Question 1 of 6 hard
Share 30 sweets in the ratio 2:3. The smaller share is…
10
12
18
15
Explanation: 5 parts = 30, 1 part = 6; smaller share = 2 × 6 = 12.