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Get Answers to all your Questions
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
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