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A.
\(\frac{11!}{9!2!}\)
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B.
\(\frac{11!}{9!2!2!}\)
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C.
\(\frac{11!}{2!2!2!}\)
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D.
\(\frac{11!}{2!2!}\)
Correct Answer: Option C
Explanation
MATHEMATICS is an eleven-letter word = 11!
There are 2Ms and 2As and 2Ts
Divide the number of repeating letters
= \(\frac{11!}{2!2!2!}\)
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