1.

Length of train A is 50 % more than the train B coming from its opposite direction. Speed of train A is 40 km/hour and that of for train B is 32 km/hour and they took 15 sec time to cross each other. Find the length of train B

A. 150 metre
B. 120 metre
C. 130 metre
D. 180 metre
Answer» E.


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