JEE MATHEMATICS MCQ: PERMUTATIONS

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15 identical balls have to be put in 5 different boxes. Each box can contain any number of balls. Total number of ways of putting the balls into box, so that each box contains atleast 2 balls, is equal to

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Correct option: A

{ }^9 C_4

Option A (

{ }^9 C_4

) is correct because it represents the number of ways to distribute the balls after giving each box the minimum required number of balls.

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