A train 400m long can cross an electric pole in 20sec, then find the speed of the train?

A train 400m long can cross an electric pole in 20sec, then find th

1.	A train 400m long can cross an electric pole in 20sec, then find the speed of the train?
A.	65 Kmph
B.	70 Kmph
C.	72 Kmph
D.	75 Kmph
Answer» D. 75 Kmph

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A train 400m long can cross an electric pole in 20sec, then find the speed of the train?

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