Running at $$\frac{5}{4}$$ of his usual speed, an athlete improves his timing by 5 minutes. The time he usually takes to…

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

The ratio between the speed of a bus and train is 15 : 27 respectively. Also, a car covered a distance of 720 km in 9 ho…

A train without stopping travels 60 km/h and with stoppage 40 km/h. What is the time taken for stoppage on a route 300 k…

Two cars start simultaneously from cities A and B, towards B and A respectively, on the same route. Once the two cars re…

Train X leaves New York at 1 am and travels east at a constant speed of x mph. If train Z leaves New York at 2 am and tr…

Two persons A and B started from two different places towards each other. If the ratio of their speed be 3 : 5, then wha…

Three runners A, B and C run a race, with runner A finishing 12 metres ahead of runner B and 18 metres ahead of runner C…