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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»

In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. 
Clearly, A beats B by (45-36)=9 seconds
SPEED of B = Distance Time=10045 m/sDistance COVERED by B in 9 seconds = Speed × Time = 10045×9 = 20 metre i.e., A beats B by 20 metre

In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. 
Clearly, A beats B by (45-36)=9 seconds
Speed of B = Distance Time=10045 m/sDistance Covered by B in 9 seconds = Speed × Time = 10045×9 = 20 metre i.e., A beats B by 20 metre



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