In a 300 m race A beats B by 22.5 m or 6 seconds. B's time over the course is:-A-86 secB-80 secC-76 secD-None of these-B-80 sec

Question

In a 300 m race A beats B by 22.5 m or 6 seconds. B&#39;s time over the course is:-A-86 secB-80 secC-76 secD-None of these-B-80 sec

APTITUDE CRACK · Accepted Answer

B 80 sec  B runs 45 m in 6 sec. 2 B covers 300 m in 6 x 2 x 300 sec = 80 sec. 45

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