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99 Percentile Qs Bank for JEE MainMathematicsPermutation and Combination

9 balls are to be placed in 9 boxes and 5 of the balls cannot fit into 3 small boxes. The number of ways of arranging one ball in each of the boxes is

Options

  1. A18720
  2. B18270
  3. C17280
  4. D12780

Correct answer

C. 17280

Step-by-step solution

Required number of arrangements aligned & = ^6 P₅ 4 ! & =720 24 & =17280 aligned

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