An aeroplane flies from place A to place B at the speed of 500 km/hr. On the return journey, its speed is 700 km/hr. The…

A man travels 600 km by train at 80 km/hr, 800 km by ship at 40 km/hr, 500 km by aeroplane at 400 km/hr and 100 km by ca…

An express train travelled at an average speed of 100 kmph, stopping for 3 min after 75 km. A local train travelled at a…

The wheel of an engine of 300 cm in circumference makes 10 revolutions in 6 seconds. What is the speed of the wheel (in …

A train 150 metres long takes 20 seconds to cross a platform 450 metres long. The speed of the train in, km per hour is …

I started on my bicycle at 7 am to reach a certain place. After going a certain distance, my bicycle went out of order. …

A car covers a distance from town 1 to town 2 at the speed of 56 km/hr and from town 2 to town 1 at the speed of 53 km/h…

A car goes 20 metres in a second. Find its speed in km/hr ?