Out of 10 consonants and 4 vowels, how many words can be formed each containing 3 consonants and 2 vowels ?

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

Out of 7 consonants and 4 vowels, words are to be formed by involving 3 consonants and 2 vowels. The number of such words formed is :

Out of 10 consonants four vowels, the number of words that can be formed using six consonants and three vowels, is

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

Out of 7 consonants and 4 vowels. how many words of 3 consonant and 2 vowels can be formed?

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

If you put 21 consonants and 5 vowels in a bag. What would carry greater probability? Getting a consonant or a vowel? Find each probability.

Find the number of different words that can be formed from 12 consonants and 5 vowels by taking 4 consonants and 3 vowels in each words.

Number of different words that can be formed from 15 consonants and 5 vowels by taking 2 consonants and 4 vowels in each word is

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