Q
In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this A beats B by?
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A
A. 20 m
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B
B. 24 m
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C
C. 28 m
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D
D. 30 m
Correct Answer:
A. A. 20 m
Explanation:
Distance covered by B in 9 sec. = (10045×9)m=20m.(10045×9)m=20m. A beats B by 20 meters.