Two cars start together in the same direction from the same place. The first goes with uniform speed of 10 km/hr. the second goes at a speed of 8km/hr in the first hour increases the speed by 1/2km each succeding hours. After how many hours will the second car overtake the first, if both cars go non stop?
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after 5 hours the 2nd car speed increases by 2.5 i.e,8+2.5= 10.5km/hr
answer is 5hours
tell me whether the answer us right or wrong
answer is 5hours
tell me whether the answer us right or wrong
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