A car travelling at a speed of 40 km/ hour can complete a journey in 9 hours. How long will it take to travel the same distance at 60 km/hour?.
6 hours
3 hours
4 hours
414hours
A
414hours
B
6 hours
C
3 hours
D
4 hours
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Solution
Verified by Toppr
Distance=Speed×Time
When speed is 40 kmph
Distance traveled by car =40×9
=360km
When speed is 60 kmph
Time taken to complete the journey =36060
=6hours
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