Four people are running around a circular ground from a point on the circumference at 9.00 am. For one round, these four…

In a 100 metres race, Kamal defeats Bimal by 5 seconds. If the speed of Kamal is 18 kmph, then the speed of Bimal is :

The length of a train and that of a platform are equal. If with a speed of 90 km/hr the train crosses the platform in on…

A car traveled first 36 km at 6 km/h faster than the usual speed, but it returned the same distance at 6 km/h slower tha…

Two cars start at the same time from in point and move alone two roads, at right angle to each other. The speeds are 36 …

A man reduces his speed from 20 kmph to 18 kmph. So, he takes 10 minutes more than the normal time. what is the distance…

A man can row 15 km/h in still water and he finds that it takes him twice as much time to row up than as to row down the…

A man is walking at a speed of 10 kmph. After every km, he takes rest for 5 minutes. How much time will he take to cover…