A) \[\frac{9!}{{{(2!)}^{2}}}\]
B) \[\frac{9!}{{{(2!)}^{3}}}\]
C) \[\frac{9!}{2!}\]
D) 9!
Correct Answer: B
Solution :
In a word COMMITTEE \[(1C,1I,1O,2M,2T,2E)\] there are nine letters. The total number of words can be made from the letters \[=\frac{9!}{2!2!2!}=\frac{9!}{{{(2!)}^{3}}}.\]You need to login to perform this action.
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