Races and Games - General Aptitude

Q1:

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

ANS:B - 80 sec

B runs 45 m in 6 sec.
2
B covers 300 m in 6 x 2 x 300 sec = 80 sec.
45