A student goes to school at the rate of $$2\frac{1}{2}$$ km/hr and reaches 6 min late. If he travels at the speed of 3 k…

The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 km in 4 hours, then the speed of the f…

A man covers half of his journey at 6 km/h and the remaining half at 3 km/h. His average speed is

A racetrack is in the form of a right triangle. The longer of the legs of track is 2 km more than the shorter of the leg…

Narayan walking at a speed of 20 km/h reaches his college 10 minutes late. Next time he increases his speed by 5 km/h, b…

A car travelling with $$\frac{5}{7}$$ of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speed of …

In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 …

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…