Find the number of ways of selection of at least one vowel and one consonant from the word TRlPLE.

Find the number of ways of selection of at least one vowel and one consonant from the word TRIPLE.

Find the number of ways of selecting 3 vowels and 2 consonants from the letters of the word EQUATION.

Find the number of 4 letter words that can he formed using one vowel and 3 consonants from the letters of the word 'ARTICLE'.

If a is the number of ways of selecting 3 vowels, 2 consonents, b is the number of ways of selecting 2 vowels, 3 consonents and c is the number of ways of selecting 4 vowels, 1 consonent from the letters of the word EQUATION then descending order of a, b, c is

The no of ways of selecting at least one letter from the letters of the word PROPORTION is

In how many ways can we select two vowels and three consonants from the letters of the word ARTICLE?

The number of ways in which 4 vowels and 2 consonants be chosen from EQUATION is

Find number of ways to select at least two letters from the letters of the word 'MINIMUM