Two persons A and B start simultaneously from P and Q respectively. A meets B at a distance of 60m from P. After A reach…

In a race of 200 metres, B can give a start of 10 metres to A and C can give a start of 20 metres to B. The start that C…

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…

Two trains start from the same point simultaneously and in the same direction. The first train travels at 40 km /h, and …

A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 72 km upstream and 48 km downstream in 13…

A train approaches a tunnel AB. Inside the tunnel a cat located at a point i.e. $$\frac{5}{{12}}$$ of the distance AB me…

A, B and C start together from the same place to walk round a circular path of length 12km. A walks at the rate of 4 km/…

Raj and Prem walk in opposite direction at the rate 3 km/hr and 2 km per hour respectively. How far will they be from ea…