Answer : 1 49 kmph Explanation : Answer: A) 49 kmph Explanation: Speed of the train relative to man= (125/10) m/sec = (25/2) m/sec.[(25/2) x (18/5)] km/hr = 45 km/hr.Let the speed of the train be

**last edited by**

A train 125 m long passes a man, running at 4 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is: