WBJEE · Maths · Permutation Combination
The number of permutations by taking all letters and keeping the vowels of the word COMBINE in the odd places is
- A 96
- B 144
- C 512
- D 576
Answer & Solution
Correct Answer
(D) 576
Step-by-step Solution
Detailed explanation
Hints: Vowels : O, I, E No. of Odd place : 4 No of ways \(={ }^4 \mathrm{P}_3 \times 4 !=576\)
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