Direction: Find the number of permutations that can be made from the letters of the word 'OMEGA'.
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Vowels occupying odd places .
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- 12 ways
- 16 ways
- 6 ways
- 20 ways
- None of the above
Correct Option: A
Three vowels (O, E, A) can be arranged in the odd places in 3! ways (1st position, 3rd position, 5th position) and two consonant (M, G) can be arranged in the even place in 2! ways (2nd place and 4th place).
∴ Total number of ways = 3! X 2! = 12
