In how many ways can the letters of the words ALGEBRA be arranged in the form of words so that the two A's donot come together?

In how many ways can the letters of the words DIRECTOR be arranged in the form of words so that the two R's do not come together?

In how many ways can the letters of the words PERMUTATIONS Vowels are together.

In how many ways can the letters of the words FRACTION be arranged so that the three vowels are never together?

In how many ways can the letters in the word GUWAHATI be arranged such that all the vowels are together

In how many ways can the letters of the words PERMUTATIONS words start with P and end with S.

In how many ways can one post 3 letters in 5 post boxes?

In how many ways can 7 boys and 5 girls be arranged in a row so that no two girls come together?

In how many ways can 10 scrips be arranged, so that the best and the worst do not come together?

Find how many words can be formed of the letters of the words: DAUGHTER so that the vowels may never seperated.

Find how many words can be formed of the letters of the words: FAILURE so that the vowels may never seperated.