Question

# Question 6 By travelling at a speed of 48 km/h, a car can finish a certain journey in 10 hours. To cover the same distance in 8 hours, the speed of the car should be (a) 60 km/h (b) 80 km/h (c) 30 km/h (d) 40 km/h

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Solution

## ∵ Speed of the car =48 km/h and time taken by car =10h ∴ Distance = Speed × Time =48×10=480km If car need to cover 480 km in 8 h, then Required speed =4808=60km/h [∵speed=distancetime] Hence, option (a) is correct.

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