A bus moves at a speed of 84 km/hr after repairing and moves at a spee – McqOptions

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1.	A bus moves at a speed of 84 km/hr after repairing and moves at a speed of 56 km/hr before repairing. It covers 2x distance in 8 hours after repairing.How much time (in hours) will it take to cover x distance before repairing?
A.	8
B.	5
C.	6
D.	9
Answer» D. 9

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