In a kilometer race, A beats B by 50 meters or 10 seconds. What time does A take to complete the race?

A runs 1 2/3 times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B might reach it at the same time?

A. 200 m

B. 300 m

C. 270 m

D. 160 m

In a 100 m race, A can beat B by 25 m and B can beat C by 4 m. In the same race, A can beat C by:________?

A. 21 m

B. 26 m

C. 28 m

D. 29 m

If in a game of 80, P can give 16 points to Q and R can give 20 points to P, then in a game of 150, how many points can R give to Q?

A. 48

B. 60

C. 54

D. 90

If X can run 48m and Y 42m, then in a race of 1km, X beats Y by:_________?

A. 140m

B. 125m

C. 100m

D. 110m

In a 300 m race A beats B by 22.5 m or 6 seconds. B’s time over the course is__________?

A. 86 sec

B. 80 sec

C. 76 sec

D. None of these