A man standing near a railway track can see up to a distance of 600 m. he watches a train of length 150 m coming and disappearing in 45 seconds. Find the speed of the train.

A man standing near a railway track can see up to a distance of 600 m.

1.	A man standing near a railway track can see up to a distance of 600 m. he watches a train of length 150 m coming and disappearing in 45 seconds. Find the speed of the train.
A.	90 km/h
B.	72 km/h
C.	108 km/h
D.	126 km/h
Answer» D. 126 km/h

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A man standing near a railway track can see up to a distance of 600 m. he watches a train of length 150 m coming and disappearing in 45 seconds. Find the speed of the train.

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