Aman can cover a certain distance in 30 hours, if he walks at the rate of 5 km/hr. If he covers the same distance on a scooter at the rate of 10 km/hr, then what is the time (in hours) taken by him?

Aman can cover a certain distance in 30 hours, if he walks at the rate

1.	Aman can cover a certain distance in 30 hours, if he walks at the rate of 5 km/hr. If he covers the same distance on a scooter at the rate of 10 km/hr, then what is the time (in hours) taken by him?
A.	12
B.	15
C.	20
D.	25
Answer» C. 20

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Aman can cover a certain distance in 30 hours, if he walks at the rate of 5 km/hr. If he covers the same distance on a scooter at the rate of 10 km/hr, then what is the time (in hours) taken by him?

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