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One car moving on a straight road covers...

One car moving on a straight road covers one third of the distance with 20 km/hr and the rest with 60 km/hr. The average speed is

A

40 km/hr

B

80 km/hr

C

`46(2)/(3)km//hr`

D

36 km/hr

Text Solution

Verified by Experts

The correct Answer is:
D
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