In how many ways can the letters of the word 'LEADER' be arranged ?	Choose the correct choice
A) 360
B) 72
C) 144
D) 760
E) 280
The word 'LEADER' contains 6 letters, namely 1L, 2E, 1A, 1D and 1R.   ∴ Required number of ways = 6!/(1!)(2!)(1!)(1!)(2!) = 360.   360nswer is 360
<result>A</result>
In how many ways can the letters of the word 'LEADER' be arranged ?