In how many ways the letters of the word RAIXBON be arranged?  Choose the correct option:
A) 4367
B) 5657
C) 8756
D) 5040
E) 4345
Total ways of arranging the letters = 7! = 5040 ways.   5040)
<result>D</result>
In how many ways the letters of the word RAIXBON be arranged?