1.

A train of length 150 m takes 10 seconds to pass over another train 100 m long coming from the opposite direction. If the speed of the first train be 30 kmph, the speed of the second train is ?

A. 60 km/h
B. 65 km/h
C. 50 km/h
D. 55 km/h
Answer» B. 65 km/h


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