Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?  Choose the correct choice from the following choices
A) 25200	B) 33232	C) 23228	D) 29982	E) 20822
Number of ways of selecting (3 consonants out of 7) and (2 vowels out of 4)   =7C3X4C2   = 210.   Number of groups, each having 3 consonants and 2 vowels = 210.   Each group contains 5 letters.   Number of ways of arranging 5 letters among themselves   = 5!   = 120   Required number of ways = (210 x 120) = 25200.   25200nswer: 25200
<result>A</result>
Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?