a car is moving on a straight road covers one third of the distance with a speed of 20km and the rest with a speed of 60km /h. the average speed of the car is
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Answered by
5
40km is the answer
1/3=20km
2/3=60km
Average speed = (1/3+2/3)÷2
= 20km+60km÷2
= 80km÷2
= 40km
1/3=20km
2/3=60km
Average speed = (1/3+2/3)÷2
= 20km+60km÷2
= 80km÷2
= 40km
nitinkumar75853:
answer is 36km/h
Answered by
15
The answer will be 36 km/hr you just have to suppose the distance x and 2x.....
hope it will help
hope it will help
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