A train of length, 245 metres, takes 20 seconds to cross a 355 metres – McqOptions

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1.	A train of length, 245 metres, takes 20 seconds to cross a 355 metres long bridge. How much time (in seconds) will the train take to cross a 390 metres long platform?
A.	6.5
B.	9
C.	21.16
D.	15
Answer» D. 15

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