In how many ways can the letters of the word 'ALGEBRA' be arranged, so that two A's are never together?

In how many ways can the letters of the word ARRANGE be arranged so that the two R's are never together.

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

In how many ways can the letters of the word ‘PIZZA’ be arranged

In how many ways can the letters of the word ‘PHONE’ be arranged

In how many ways can the letters of he word ARRANGE be arranged so that the two A's are together but not two R's

In how many ways can the letters of he word ARRANGE be arranged so that the two A\'s are together but not two R\'s

In how many ways can the letters of the word PLANTAIN be arranged so that the two A do not come together?

In how many ways can the letter of the word 'INSURANCE' be arranged, so that the vowels are never separate?

In how many ways can the letters of the word ASSASSINATION be arranged so that all the S's are together ?

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