1.

Two trains are moving in the same direction at the speed of 35 km/hr and 71km/hr. The time taken by faster train to cross a man sitting in the slower train is 48 seconds. What will be the length (in metres) of the faster train?_x005F_x000D_  _x005F_x000D_

A. 540
B. 420
C. 480
D. 660
Answer» D. 660


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