A girl is walking at a speed of 15 km/hr along a railway track. If she is 600 m ahead of the train which is300 m long and runs at a speed of 180 km/hr in same direction, then what is the time required to pass a girl?

A girl is walking at a speed of 15 km/hr along a railway track. If she

1.	A girl is walking at a speed of 15 km/hr along a railway track. If she is 600 m ahead of the train which is300 m long and runs at a speed of 180 km/hr in same direction, then what is the time required to pass a girl?
A.	19.63sec
B.	8.2sec
C.	28.3sec
D.	32sec
Answer» B. 8.2sec

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A girl is walking at a speed of 15 km/hr along a railway track. If she is 600 m ahead of the train which is300 m long and runs at a speed of 180 km/hr in same direction, then what is the time required to pass a girl?

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