What is the average of 27, 21, 12, 22?
- A.21.5
- B.20.5 ✓
- C.22.5
- D.19.5
Explanation: (27+21+12+22) ÷ 4 = 20.5.
Class 6 IMO Mathematics Olympiad practice · Arithmetic · Multi-step Word Problems
← All Multi-step Word Problems questionsClass 6 · Olympiad Prep
Class 6 IMO Mathematics Olympiad practice · Arithmetic · Multi-step Word Problems
← All Multi-step Word Problems questions