A train 240 m long passes a 260 m long platform in 25 seconds. What is the speed of the train in km/h?
A60 km/h
B72 km/h
C80 km/h
D90 km/h
Explanation
Total distance = 240 + 260 = 500 m. Speed = Distance / Time = 500 / 25 = 20 m/s. Speed in km/h = 20 * (18 / 5) = 72 km/h.
Exam Relevance
- Topic: Speed, Time & Distance
- Subtopic: Trains

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