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There is a merry-go-round race going on. One person says,”1/3 of those in front of me and 3/4 of those behind me;...
Solution
Let the number of participants in the race = NSince it is a merry go round (circular) the number of children in front of the person is = N − 1The number of children behind him...
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In a circular arrangement of N persons the number of persons in front of him is equal to the number of persons behind...
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