7. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
A. 21400
B. 210
C. 1050
D. None of these
7. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
A. 21400
B. 210
C. 1050
D. None of these