The number of ways in which the letters of the word "VALEDICTORY" | Filo
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Class 11

Math

Algebra

Permutations and Combinations

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The number of ways in which the letters of the word "VALEDICTORY" be arranged so that the vowels may never be separated is

Correct Answer: Option(b)
Solution: The total number of vowels is four.

Making a pack of , we get total objects

That is total of objects.

Now the number of ways of arranging objects is ways.

There will be an internal arrangement of the vowels in ...(4 vowels).

Hence the required permutation is
.
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