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Sequence

The number of...

Question

The number of ways in which 7 persons can be arranged around a circle is:

A

360

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B

720

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C

5040

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D

1440

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Solution

The correct option is A $720$
$n o$ of ways of arranging n persons in a circle is $(n - 1)! = (7 - 1) = 6! = 720$

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