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

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

Out of 7 consonants and 4 vowels, how many words can be made 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?

From 3 capitals,5 consonants,and 4 vowels, how many words can be made,each containing 3 consonants and 2 vowels,and beginning with a capital

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

How many words can be formed out of 10 consonants and 4 vowels, such that each contains 3 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 and four vowels, the number of words that can be formed using six consonants and three vowels is

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