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Permutations and Combinations question

2024 · 29 Jan · Shift 2 · Q31
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  5. /2024 · 29 Jan · Shift 2 · Q31

Permutations and Combinations question

2024 · 29 Jan · Shift 2 · Q31

JEE MainMathematicsPermutations and CombinationsMCQ+4 / −1
Number of ways of arranging 8 identical books into 4 identical shelves where any number of shelves may remain empty is equal to
  1. A
    18
  2. B
    16
  3. C
    12
  4. D
    15
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