Possible pair of persons, N persons stand upon the circumference of circle at distinct, Mathematics

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Possible pair of persons

N persons stand upon the circumference of circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song one pair after the other. If the total time taken for singing is 28 minutes, what is N?

A. 5

B. 7

C. 9

D. 4

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Mathematics: Possible pair of persons

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Mathematics: Possible pair of persons

Reference No:- TGS0874536

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Recent Questions Asked Mathematics

Q : Man desires to have an interest

Q : Thickness of the bottom

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Request for Solution File

Ask an Expert for Answer!!

Mathematics: Possible pair of persons

Reference No:- TGS0874536

Recent Questions Asked Mathematics

Q : Man desires to have an interest

Q : Thickness of the bottom

Q : Basis of u intersection

Q : Money in the ratio

Q : Possible pair of persons

Q : Kind of pastry that he bought

Q : Question regarding sheep population

Q : Investors in equities have investments in securities

Q : Annual output and manufacturing costs

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