The English alphabet has 5 vowels and 21 consonants. How many words with 2 different vowels and 2 different consonants can be formed from the alphabet?

The English alphabet has 5 vowels and 21 consonants.How many words with two different vowels and 2 different consonants can be formed from the alphabet?

How many words, each of 2 vowels and 2 consonants can be forward from the letters of the word HEXAGON.

How many words,with or without meaning, each of 3 vowels and 2 consonants can be formed from the letters of the word INVOLUTE?

How many words,with or without meaning, each of 2 vowels and 3 consonants can be formed from the letters of the word DAUGHTER?

How many words, with or without meaning, each of 2 vowels and 3 consonants can be formed from the letters of the word DAUGHTER?

In how many wasys can 3 consonents be selected from the English alphabet?

How many words can be formed with 3 vowels and 2 consonants taken from the word 'EQUATION'?

How many different words,each containing 2 vowels and 3 consonants can be formed with 5 vowels and 17 consonants?

Out of 12 consonants and 5 vowels, how many words of 2 consonants and 3 vowels can be formed?

Out of 20 consonants and 5 vowels, how many words can be formed containing 2 consonants and 2 vowels?