A train crosses a 155-m-long platform in 16 seconds and a 195-m-long platform in 18 seconds. The speed of the train is:

A train crosses a 155-m-long platform in 16 seconds and a 195-m-long p

1.	A train crosses a 155-m-long platform in 16 seconds and a 195-m-long platform in 18 seconds. The speed of the train is:
A.	66 km/h
B.	75 km/h
C.	69 km/h
D.	72 km/h
Answer» E.

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A train crosses a 155-m-long platform in 16 seconds and a 195-m-long platform in 18 seconds. The speed of the train is:

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