How many words,with or without meaning, each of 3 vowels and 2 consonants canbe formed from the letters of the word INVOLUTE?
There are 4 consonants 4 c 2 = 6
4 volewls 4 c 3 = 4
5 letters can make 5! combos = 120
and there are 6 x 4 = 24 letter combos
24 x 120 = 2880 'words'