Timework29
times faster than B. A gives B a start
of 120 metres. How far must the winning post be
so that it may be a dead heat?
- Option : B
- Explanation : Speeds of A and B are as
In a race of 11 metres, A gain
11- 8 = 3 metres over B.
To gain 120 metres, race must be of
= 120 x 11/3 = 440 metre
In a race of 11 metres, A gain
11- 8 = 3 metres over B.
To gain 120 metres, race must be of
= 120 x 11/3 = 440 metre