Timework26

30Two men, A and B, run a 4 km race on a circular course of

km. If their speeds are in the ratio of 5:4, how often does the winner pass the other

Option : C
Explanation :
When A runs 5 rounds, B runs 4 rounds (ratio of speeds)
∴ A passes B each time A has run 5 round or

Hence A passes B thrice.

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