1.

Two cars are moving in the same direction with the same speed 30 km/hr. They are separated by a distance of 5 km, the speed of a car moving in the opposite direction if it meets these two cars at an interval of 4 minutes, will be

A.                 40 km/hr             
B.                 45 km/hr
C.                 30 km/hr             
D.                 15 km/hr
Answer» C.                 30 km/hr             


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