Q. A train 90 m long crosses a man in 6 seconds. What is the speed of the train?
✅ Correct Answer: (C)
54 km/h
Explanation: Speed = 90/6 = 15 m/s = 54 km/h.
Explanation by: Hriday
Speed = 90/6 = 15 m/s = 54 km/h.