A train passes a platform 90 metre long in 30 seconds and a man standi – McqOptions

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1.	A train passes a platform 90 metre long in 30 seconds and a man standing on the platform in 15 seconds. The speed of the train is :
A.	(1) 12.4 kmph
B.	(2) 14.6 kmph
C.	(3) 18.4 kmph
D.	(4) 21.6 kmph
Answer» E.

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