A car travels 240 km using 20 litres of petrol. How far can it travel on 35 litres, at the same rate?
- A.380
- B.400
- C.410
- D.420 ✓
Explanation: Rate = 240÷20 = 12 km per litre. 12×35 = 420 km.
Class 6 IMO Mathematics Olympiad practice · Data & Measurement · Units, Time & Money
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