1.

A train 100 meters long completely passes a man walking in the same direction at 6 km/h in 5 seconds and a car in the same direction in 6 seconds. The speed of car is:

A. 18 km/h
B. 20 km/h
C. 24 km/h
D. 1/9 km/h
Answer» B. 20 km/h


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