A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

Problems on Trains

1)	A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is:

A) 45 km/hr
B) 50 km/hr
C) 54 km/hr
D) 55 km/hr

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