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 ' COMBINE ' be arranged so that, all the vowels never come together,

In how many ways can the letters of the word ' COMBINE ' be arranged so that, vowels occupy only the odd places ?

In how many ways can the letters of the word ' COMBINE ' be arranged so that, the vowels are never separated

In how many ways can the letters of the word INSURANCE be arranged , so that vowels are occupied at even places ?

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 INTERMEDIATE be arranged so that: the vowels always occupy even places? the relative order of vowels and consonants do not alter?

In how many ways can the letters of the word INTERMEDIATE be arranged among themselves so that no two vowels may occupy consecutive places?

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

In how many ways can the letters of the word BANARAS be arranged so that the letters N and S are never together