How many words of 4 consonants and 3 vowels can be made from 12 consonants and 4 vowels, if all the letters are different?

Submitted by: Administrator
1. 16C7 * 7!
2. 12C4 * 4C3 * 7!
3. 12C3 * 4C4
4. 12C4 * 4C3

Ans : B
Submitted by: Administrator

Read Online SAT Job Interview Questions And Answers