A car is moving on a straight road covers one third of the distance with a speed of 20 km/h and the rest with
a speed of 60 km/h. The average speed of the car is
(1) 40 km/h
(2) 50 km/h
(3) 36 km/h
(4) 55 km/h
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hey Mate here is your answer......
1- 40 km /h
Explanation:
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Answer:1 40 km
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