A cyclist moving on a circular track of radius 100 meters completes one revolution in 2 minutes. What is the average spe…

A square playground measure 1127.6164 sq.m. If a man walks $$2\frac{9}{{20}}$$ m a minute, the time taken by him to walk…

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

Two men start together to walk a certain distance, one at 4 km/hr and another at 3 km/hr. The former arrives half an hou…

An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in $$1\frac{2}{3}$$…

Each wheel of a car is making 5 revolutions per second. If the diameter of a wheel is 84 cm, then the speed of the car i…

A man in a train notices that he can count 21 telephone posts in one minutes. If they are known to be 50 metres apart, t…

If a man runs at 6 kmph from his house, he misses the train at the station by 8 min. If he runs at 10 kmph, he reaches 7…