In how many ways the letter of the word "APPLES" can be arranged

120

140

360

180

Main point to note in this question is letter "P" is written twice in the word. Easy way to solve this type of permutation question is as, So word APPLE contains 1A, 2P, 1L,1E, and 1S Required number = =6! / 2! = 720/2 = 360

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