Question

Mahesh covered a distance of 350 km in 5 hours on a bike. How much distance will he cover on a bicycle in 3 hours if he rides the bicycle at (2/5) the speed of the bike? 

A 84 km Correct Answer Incorrect Answer
B 74 km Correct Answer Incorrect Answer
C 64 km Correct Answer Incorrect Answer
D 94 km Correct Answer Incorrect Answer

Solution

Distance covered on bike= 350 km, Time = 5 hrs. Speed = Distance/time = 350/5 = 70 km/hr Time = 4hrs, Speed of bicycle = (2/5) of 350 = 28 km/hr Distance covered on bicycle = 28 × 3 = 84 km   

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