Permutation: n Different Things Taken All at a Time When All Are Not Different.
The number of...
Question
The number of ways to rearrange the letters of the word CHEESE is
A
119
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B
240
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C
720
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D
6
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Solution
The correct option is B119 CHEESE C =1 H =1 S =1 E =3 No. of ways of arranging the letters of CHEESE =6!3!=7206=120. No. of ways of rearranging the letters of CHEESE =120−1 =119