Mathematics · Speed, Time and Distance
The time taken by a train to cross a man travelling in another train is 10 seconds, when the other train is travelling in the opposite direction. However, it takes 20 seconds if both the trains are travelling in the same direction. The length of the first tr ain is 200 m and that of the second train is 150 m. What is the speed of the fir st tr ain?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 152 km/hr
- 254 km/hr✓
- 356 km/hr
- 460 km/hr
Correct answer
54 km/hr
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