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Find the number of different 4-letter words with or without meanings, that can be formed from the letters of the word ‘NUMBER’

Answers (1)

Letter = {N,U,M,B,E,R}

Number of ways to form four letter word using these letters = 6C4 x 4! 

                                                        = 6x5/2 x4x3x2

                                                       = 360

Posted by

Ravindra Pindel

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