JEE MATHEMATICS MCQ: PERMUTATIONS

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There are 10 persons among whom two are brother. The total number of ways in which these persons can be seated around a round table so that exactly one person sit between the brothers, is equal to

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Correct option: B

(2!) (8!)

Option B (

(2!) (8!)

) is correct because the two brothers can be arranged in 2! ways, and the remaining 8 people (including the block of brothers) can be arranged around the table in 8! ways.

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