In a 100 m race A covers the distance in 36 seconds and B in 45 seconds in this A beats B by? 20 m , 24 m , 28 m , 30 m
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In a 100 m race A covers the distance in 36 seconds and B in 45 seconds in this A beats B by? 20 m , 24 m , 28 m , 30 m 20 m.