A 400 m long train is running at 72 km/h. How much time it will tak – McqOptions

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1.	A 400 m long train is running at 72 km/h. How much time it will take to cross an electric pole?
A.	15 sec
B.	20 sec
C.	19 sec
D.	21 sec
Answer» C. 19 sec

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