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Amit travelled from A to B at an average...

Amit travelled from A to B at an average speed of 80 km/h. He travelled the first 75% of the distance in two-third of the time and the rest at a constant speed of x km/h. The value of x is:

A

56

B

60

C

64

D

54

Text Solution

Verified by Experts

The correct Answer is:
B
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