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How many words of 4 consonants and 3 vowels can be made from 12 consonants and 4 vowels, if all the letters are different? | |
A. | 16C7 * 7! [Wrong Answer] |
B. | 12C4 * 4C3 * 7! [Correct Answer] |
C. | 12C3 * 4C4 [Wrong Answer] |
D. | 12C4 * 4C3 [Wrong Answer] |