In how many ways can the letters of the word 'LEADER' be arranged?-A-72B-144C-360D-720E-None of these-C-360

Question

In how many ways can the letters of the word &#39;LEADER&#39; be arranged?-A-72B-144C-360D-720E-None of these-C-360

APTITUDE CRACK · Accepted Answer

C 360 The word &#39;LEADER&#39; contains 6 letters, namely 1L, 2E, 1A, 1D and 1R. Required number of ways = 6! = 360. (1!)(2!)(1!)(1!)(1!)

Permutation and Combination - General Aptitude