In a race of 200 m run, A beats S by 20 m and N by 40 m. Ifs S and N are running race of 100 m with exactly same speed as before, then by how metres will S beat ?
A
11.11m
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B
10m
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C
12m
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D
25m
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Solution
The correct option is B11.11m When A runs 200 m S runs 180 m N runs 160 m When S run 100 m, N will run=100×160180=88.89 i.e S will beat N by (100−88.89)=11.11 m