In how many ways can the letters of the word 'LEADER' be arranged?	Choose the correct choice from the following answers:	A) 72	B) 144	C) 360	D) 720	E) None of these
Explanation:   The word 'LEADER' contains 6 letters, namely 1L, 2E, 1A, 1D and 1R.   Required number of ways =	6! / (1!)(2!)(1!)(1!)(1!) =360.   ANSWER IS 360
<result>C</result>
In how many ways can the letters of the word 'LEADER' be arranged?