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A car can cover a distance of 420 km in ...

A car can cover a distance of 420 km in 7 hours. How much speed should be increased to cover this distance in 6 hours ?

A

7.5 km/h

B

5 km/h

C

10 km/h

D

8 km/h

Text Solution

Verified by Experts

The correct Answer is:
C
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