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A motor car moves at a speed of 72 km/h ...

A motor car moves at a speed of 72 km/h and 54 km/h after and before repairing respectively. It covers X distance in 6 hours after repairing. How much time (in hours) will it take to cover 5X distance before repairing?

A

50

B

40

C

45

D

36

Text Solution

Verified by Experts

The correct Answer is:
B
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