This happens because the order of arrangement in case of words matter. However, the selection of A and B gives 2 different words i.e. The 2-letter words that can be formed from 3 letters A, B, and C are:Ĭan you observe that in combination, the selection of A and B gives only 1 team i.e. Let us understand the concept of permutation by solving example 2-įrom 3 letters, A, B, and C, how many 2-letter words can be formed? Keyword approach to identify Permutation Questions ![]()
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