A train travels 180 km in 3 hours at constant speed. How far will it travel in 5 hours?
- A.240 km
- B.270 km
- C.300 km ✓
- D.360 km
Explanation: Speed = 180÷3 = 60 km/h. In 5 hours: 60×5 = 300 km.
Class 6 IMO Mathematics Olympiad practice · Data & Measurement · Units, Time & Money
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