A train take 2 hours to reach a destination by travelling at the speed of 6okm/h. how much time will it take when the train travels at the speed of 80km/h?
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Time taken to cover a certain distance with 60km/h = 2 hours
Time taken to cover in 1 km/h= 2h/60km/h
Time taken to cover a certain distance with 80km/h = (2/60 ×80) h=8/3 hours or 2 whole 2/3 hrs or 2.66 hours.
Time taken to cover in 1 km/h= 2h/60km/h
Time taken to cover a certain distance with 80km/h = (2/60 ×80) h=8/3 hours or 2 whole 2/3 hrs or 2.66 hours.
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time =d/s then in two hours it can travel 120km and at speed of 80km/h it can take 1.5hrs
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