Find how many words can be formed of the letters of the words:COMBINE 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.

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

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 of the words PERMUTATIONS Vowels are together.

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

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.

How many words with or without meaning can be formed using all the letters of the words EQUATION using each letter exactly once?

How many types of matrices can be formed from 8 elements ?

How many words of four letter can be constructed by using the letters of the words CHEMISTRY(may not be meaningful)?