Question

126. A train 125 m long passes a man, run-
ning at 5 km/hr in the same direction in which
the train is going, in 10 seconds. The speed of
the train is​

Answer 1

Answer:

.ANSWER.

45 km/hr.

Step-by-step 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.