in 100m race, A beats B by 10m and B beats C by 20m.By how
much distance A beats C.
Answer Posted / chetan
A beats b by 10m in a 100m race
I.e a=100m b=90m
B beats c by 20m
I.e b=100m c=80m
Now when b was= 90m, c was=?
But wen b was=100m, c was=80
90*80/100 =72 (cross multiply)
So when A was 100m , b was 90m, c was 72m
Therfore. Distance between a and c is 100-72=28m
Is This Answer Correct ? | 149 Yes | 16 No |
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