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A car travels 30 km at a uniform speed o...

A car travels `30 km` at a uniform speed of ` 40 km//h` and the next `30 km` at a uniform speed of `20 km//h` . Find its average speed.

A

65.67 kmph

B

65.33 kmph

C

66.33 kmph

D

66.67 kmph

Text Solution

Verified by Experts

The correct Answer is:
A
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