A train running at 54 kmph takes 20 seconds to pass a platform. Nex – McqOptions

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1.	A train running at 54 kmph takes 20 seconds to pass a platform. Next it takes.12 sec to pass a man walking at 6 kmph in the same direction in which the train is going . Find the length of the train an
A.	120 m
B.	140 m
C.	170 m
D.	210 m
Answer» C. 170 m

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