Question
Rohit travels from his house to the market, which is 6
km away, by cycling. If he returns to his home by foot with speed of 4 km/hr and takes 30 minutes more then find the speed of the cycle.Solution
Time taken to cover the distance by foot = 6/4 × 60 minutes = 90 minutes Time taken to cover the distance by cycling = 90 – 30 = 60 minutes = 60/60 = 1 hour Speed of cycle = 6/1 = 6 km/h
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