Subject
Bank Exam
Topic
Rupali Bank 2013 (Officer)
In how many ways can the letters of the word ‘LEADER’ be arranged?
In how many ways can the letters of the word ‘LEADER’ be arranged?
ক)
72খ)
144গ)
360ঘ)
720Explanation
The word 'LEADER' contains 6 letters, namely 1L, 2E, 1A, 1D and 1R. Required number of ways= 6!/ (1!)(2!)(1!)(1!)(1!) = 360Related questions
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