Q: A train travelling at 48 kmph crosses another train, having half it – McqOptions

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1.	Q: A train travelling at 48 kmph crosses another train, having half its length and travelling in opposite direction at 42 kmph, in 12 sec. It also covers a bridge in 45 sec. Find the length of the bridge ?
A.	250 mts
B.	400 mts
C.	320 mts
D.	390 mts
Answer» C. 320 mts

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