In how many different ways can the letters of the word RUMOUR be arranged?	Answers:
A) 180	B) 720	C) 30	D) 90	E) None of these
Reqd. number of ways   6!/2!×2!=6×5×4×3/1×2=180   180nswer 180
<result>A</result>
In how many different ways can the letters of the word RUMOUR be arranged?