A and B runs around a circular track. A beats B by one round or 10 min – McqOptions

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1.	A and B runs around a circular track. A beats B by one round or 10 minutes. In this race, they had completed 4 rounds. If the race was only of one round, find the A's time over the course:
A.	8 min
B.	7.5 min
C.	12.5 min
D.	12 min
Answer» C. 12.5 min

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