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JEE MATHEMATICS MCQ: COMBINATIONS

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The total number of ways in which a person can put 8 different rings in the fingers of his right hand is equal to

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Correct option: B

{ }^{11} P_{8}

Option B (

{ }^{11} P_{8}

) is correct because it considers the number of ways to distribute the rings among the fingers and then arrange them.

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{\;^{n + 2}}{C_8}:{\;^{n - 2}}{P_4} = \frac{{57}}{{16}}

n