1.

How many words can be formed by taking 3 consonants and 2 vowels out of 5 consonants and 4 vowels

A. \[^{5}{{C}_{3}}\times {{\,}^{4}}{{C}_{2}}\]
B. \[\frac{^{5}{{C}_{3}}\times {{\,}^{4}}{{C}_{2}}}{5}\]
C. \[^{5}{{C}_{3}}\times {{\,}^{4}}{{C}_{3}}\]
D. \[{{(}^{5}}{{C}_{3}}\times {{\,}^{4}}{{C}_{2}})\,(5)\,!\]
Answer» E.


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