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?
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?
[A]4 hours
[B]4.5 hours
[C]3 hours
[D]6 hours
6 hours
Total distance covered = speed 
=40
The required time at 60 kmph = 360
Hence option [D] is the right answer.
| Related | |
|---|---|
