ramesh starts his journey to acertain place by car at 9 am and reachesthe place at 1 pmif he drives the car at speed 30 km\hr by how much should he increasethe speed so can he reach the place by 12 noon
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Speed must be 60 kmph
First find distance from given speed
So distance is 120 km
First find distance from given speed
So distance is 120 km
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