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…

A distance is covered by a cyclist at a certain speed. If a jogger covers half of the distance in double the time, the r…

A person can row a boat d km upstream and the same distance downstream in 5 hours 15 minutes. Also, he can row the boat …

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…

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 :

A motor car starts with the speed of 70 km/hr with its speed increasing every two hours by 10 kmph. In how many hours wi…

The speed of a bus is 72 kmph. The distance covered by the bus in 5 sec is :

A and B run a kilometre and A wins by 25 sec. A and C run a kilometre and A wins by 275 m. When B and C run the same dis…