A man siting in a trian which is travelling at 50 kmph observes tha – McqOptions

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1.	A man siting in a trian which is travelling at 50 kmph observes that a goods trian, travelling in opposite direction, takes 9 seconds to pass him. If the goods train is 280 m long, find its speed.
A.	48 kmph
B.	55 kmph
C.	57 kmph
D.	62 kmph
Answer» E.

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