In a 300 m race A beats B by 22.5 m or 6 seconds. B's time over the c

1.	In a 300 m race A beats B by 22.5 m or 6 seconds. B's time over the course is:
A.	86 sec
B.	80 sec
C.	76 sec
D.	None of these
Answer» C. 76 sec

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In a 300 m race A beats B by 22.5 m or 6 seconds. B's time over the course is:

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