Mathematics · Speed, Time and Distance
A train covers 40 km between two stations in 45 minutes. It covers another 30 km in 30 minutes and the remaining 20 km in 15 minutes. Find the average speed of the train in the whole journey.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 140 km/h
- 260 km/h✓
- 350 km/h
- 445 km/h
Correct answer
60 km/h
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