How many seconds does a train 150 m long running at 54 km/h take to cross a platform 250 m long?
A20 seconds
B24.67 seconds
C26.67 seconds
D30 seconds
Explanation
Total distance = 150 + 250 = 400 m. Speed = 54 * (5/18) = 15 m/s. Time = 400 / 15 = 26.67 seconds.
Exam Relevance
- Topic: Age Problems, Time & Distance, Work
- Subtopic: Train & Platform

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