JEE MATHEMATICS MCQ: PERMUTATIONS

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In how many ways can 15 members of a council sit along a circular table, when the Secretary is to sit on one side of the chairman and the Deputy Secretary on the other side?

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Correct option: A

2 \times 12!

Option A (

2 \times 12!

) is correct because the Secretary and Deputy Secretary are fixed relative to the Chairman, and the remaining members are arranged in a circle.

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