The bar graph shows rainfall (in mm) over three months. What is the average rainfall over these months?
- A.35
- B.38
- C.40 ✓
- D.45
Explanation: (40+55+25) ÷ 3 = 120 ÷ 3 = 40.
Class 6 IMO Mathematics Olympiad practice · Data & Measurement · Data Handling & Presentation
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