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If eleven members of a committee sit at a round table so that the President and Secretary always sit together, then the number of arrangements is
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Correct option is C
Since, out of eleven members two members sit together,then the number of arrangements = 9 ! x 2[ two numbers can be sit in two ways]Similar Questions
Three boys and three girls are to be seated around a circular table. Among them the boy X does not want any girl as a neighbour and girl does not want any boy as a neighbour. The number of possible arrangement is:
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