In how many ways the vowels of the word 'ALLAHABAD' will occupy the even places.

In how many different ways can the letters of the word 'ALLAHABAD' be arranged?

The number of words which can be formed out of the letters of the word 'ARTICLE', so that vowels occupy the even place is

How many strings can be formed from the letters of the word ARTICLE, so that vowels occupy the even places ?

The number of words which can be formed out of the Letters of the word 'ARTICLE, so that vowels occupy the even place in

hHow many different words can be formed with the letters of the word PENCIL when vowels occupy even places.

hHow many different words can be formed with the letters of the word PENCIL when vowels occupy even places.