Two trains 140 metres and 120 metres are running in the same direction with speeds 40 kmph and 60 kmph respectively. In what time will the faster train pass the slower one?

Two trains 140 metres and 120 metres are running in the same direction

1.	Two trains 140 metres and 120 metres are running in the same direction with speeds 40 kmph and 60 kmph respectively. In what time will the faster train pass the slower one?
A.	0.60 minutes
B.	0.36 minutes
C.	0.78 minutes
D.	0.42 minutes
Answer» D. 0.42 minutes

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Two trains 140 metres and 120 metres are running in the same direction with speeds 40 kmph and 60 kmph respectively. In what time will the faster train pass the slower one?

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