If 3n different things can be equally distributed among 3 persons in k ways then the…
Mathematics · JEE Advanced · NTA Exams — Permutations and Combinations
If 3n different things can be equally distributed among 3 persons in k ways then the number of ways to divide the 3n things in 3 equal groups is :
- k × 3!
- \(\frac{\mathrm{k}}{3!}\)
- 3k
- None of these
Answer
(B) k 3!
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