Two trains A and B of length 400m each are moving on two parallel trac – McqOptions

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1.	Two trains A and B of length 400m each are moving on two parallel tracks with a uniform speed of 72km/h in the same direction, with A ahead of B. The driver of B decides to overtake A and accelerates by 1m/s. If after 50s, the guard of B just brushes past the driver of A, what is the original distance between them?
A.	50m
B.	150m
C.	125m
D.	1250m
Answer» E.

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