Solution :
Given word is Tennessee in that there are 9 letters are arranged , the total possible ways is 9!
which consists of one T is 1! , four E's is 4! , two N's is 2! , two S's is 2!
=> The probability that the arrangement spelling the word Tennessee is (1!*4!*2!*2!)/9!
=> (1*24*2*2)/362880
=> 96/362880
=> 0.0003
2. You have 9 letters consisting of one T, four E's, two N's and two S's....
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