A train travels 360km at a uniform speed. If the speed had been 5km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.
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case of inverse proportion
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let speed of train be xkm/h
acc.to question,
360/x -360/x+5 =1
so,
speed of train is 40 km/h
acc.to question,
360/x -360/x+5 =1
so,
speed of train is 40 km/h
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