In how many different ways can the letters of the word be arranged?
Explanation of the correct option :
First, find the number of ways in which the word can be written, and then we use the permutation formula with repetition which is given as
Number of permutation of objects with identical objects of type,identical objects of type …….,identical objects of type is
Total number of letters in
There are
Total number of different words
Hence, the correct option is D.