If ^ n P _ 4 =24 ^ n C _ 5 , then the value of n is
Mathematics · JEE Main · NTA Exams — Permutations and Combinations
If \({ }^{\mathrm{n}} \mathrm{P}_{4}=24{ }^{\mathrm{n}} \mathrm{C}_{5}\), then the value of n is
- 10
- 15
- 9
- 5
Answer
(A) 10
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