1.

Two cars start together in the same direction from the same place. The first car goes at uniform speed of 10 km h^(-1). The second car goes at a speed of 8 km h^(-1) in the first hour and thereafter increasing the speed by 0.5 km h^(-1). each succeeding hour. After how many hours will the two cars meet ?

Answer»


ANSWER :9 HOURS


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