The number of words which can be formed from the letters of the word "MAXIMUM" if two consonants cannot occur together?

Number of four letter words that can be formed from the letters of the word RESONANCE is

Find the number of words which can be made from letters of the word INTERMEDIATE if all the vowels occur together.

How many words can be formed with the letters of the word 'NUMBERS', if all consonants are always together?

How many words can be formed with the letters of the word 'NUMBERS', if all consonants are always together?

The number of different words that can be formed from the letters of the word 'PENCIL', so that no two vowels are together, is

The number of different words that can be formed from the letters of the word 'PENCIL', so that no two vowels are together, is

How many words each of 3 vowels and 2 consonants can be formed from the letters of the word INVOLUTE so that consonants never together?

Find the number of words which can be formed using all the letters of the word 'INSTITUTION' which start with consonant.