Out of four consonants and three vowels, how many words can be made so that each word contains two consonants and three vowels?
Select the correct option:
A) 480
B) 540
C) 600
D) 720
E) 900
4C2 x 3C3 x 5! = 720   The answer is 720.
<result>D</result>
Out of four consonants and three vowels, how many words can be made so that each word contains two consonants and three vowels?