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A car travels first 60km at a speed of 3...

A car travels first 60km at a speed of 3v km/hr and travels next om at 2v km/hr. What is the average speed of the car?

A

2.5vkm/hr

B

2.4vkm/hr

C

2.2vkm/hr

D

2.1vkm/hr

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The correct Answer is:
B
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