In a 100 m race, A runs at 6 km/hr. A gives B a start of 4 m and still beats him by 4 sec. Find the speed of B.

Two boys A and B run at 4 1⁄5 and 8 km an hour respectively. A having 150 m start and the course being 1 km, B wins by a distance of

In a race of 600 m. A can beat B by 60 m and in a race of 500 m. B can beat C by 50 m. By how many metres will A beat C in a race of 400 m?

A can run 220 metres in 41 seconds and B in 44 seconds. By how many seconds will B win if he has 30 metres start?

In a game, A can give B 20 points, A can give C 32 points and B can give C 15 points. How many points make the game?

In a game A can give B 20 points in 60 and C 18 points in 90. How many points can C give B in a game of 120?

In a km race A can beat B by 100 m and B can beat C by 60 m. In the same race A can beat C by

In a flat race, A beats B by 15 metres and C by 29 metres. When B and C run over the course together, B wins by 15 metres. Find the length of the course

A can run a kilometre in 4 min 54 sec and B in 5 min. How many metres start can A give B in a km race so that the race may end in a dead heat?

A runs 1 $\dfrac{3}{8}$ times As fast as B. If A gives B a start of 90 m and they reach the goal at the same time. The goal is at a distance of