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JEE MATHEMATICS MCQ: COMBINATIONS

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The number of ways in which 12 balls can be divided between two friends, one receiving 8 an the other 4, is

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Correct option: B

\frac{{12\;!2\;!}}{{8\;!4\;!}}

Option A (

\frac{{12\;!2\;!}}{{8\;!4\;!}}

) is correct because we need to consider the two possible distributions: one friend gets 8 and the other gets 4, or vice versa.

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n