In a 100 m race ,A covers the distance in 36 seconds and B in 45 seconds.In this race A beats B by?
20 m
25 m
22.5 m
9 m
Correct Answer :
A. 20 m
Distance covered by B in 9 sec= m=20 m
A beats B by 20 meters.
Related Questions
In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the coures is?
40 esc
47 sec
33 sec
None of these
In a 100 m race ,A covers the distance in 36 seconds and B in 45 seconds.In this race A beats B by?
20 m
25 m
22.5 m
9 m