Discussion :: Races and Games
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In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:
Answer : Option A
Explanation :
Distance covered by B in 9 sec. = \([ \frac { 100 } { 45 } \) x 9 ] m =20m
A beats B by 20 metres.
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