A train of length 342 m is running at 54 km/h. In how much time (in seconds) will it cross a bridge of length 438 m?

A train of length 342 m is running at 54 km/h. In how much time (in se

1.	A train of length 342 m is running at 54 km/h. In how much time (in seconds) will it cross a bridge of length 438 m?
A.	48
B.	50
C.	54
D.	52
Answer» E.

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A train of length 342 m is running at 54 km/h. In how much time (in seconds) will it cross a bridge of length 438 m?

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