Two trains move in the same direction at 50 kmph and 32 kmph respectiv – McqOptions

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1.	Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train ?
A.	100m
B.	75m
C.	120m
D.	50m
Answer» C. 120m

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Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train ?