Discussion :: Permutation and Combination
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In how many ways can the letters of the word 'LEADER' be arranged?
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Answer : Option C
Explanation :
The word 'LEADER' contains 6 letters, namely 1L, 2E, 1A, 1D and 1R.
Required number of ways =\(\frac { 6! } {(1!) (2!)(1!)(1!)(1!)} =360\)
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