Question
A train moves at a speed of 25 km/h and takes 16 hours to
cover a certain distance. What speed will it need to cover the same route in 10 hours?Solution
ATQ,
Distance covered by the train in 16 hours = 25 Ă— 16 = 400 km
So, required speed = 400 Ă· 10 = 40 km/h
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