Question

A body covers a distance of 4 kilometre in 5 minutes calculate his speed in kilometre per hour

Answer 1

Distance covered by a body = 4 kilometers

Time taken = 5 minutes

Time taken in hours = $\frac{5}{60}$

Now, using the formula of Speed

Speed = $\frac{Distance}{Time}$

Speed = $\frac{4 \times 60}{5}$

Speed = 48 km/hr

Hence, the speed of the body in kilometer per hour = 48 km/hr