SOLUTION: there are 7 letters which is U,N,I,F,O,R,M. Find the number of different four-letter codes which end with consonant.

Algebra ->  Permutations -> SOLUTION: there are 7 letters which is U,N,I,F,O,R,M. Find the number of different four-letter codes which end with consonant.      Log On


   

Question 1186304: there are 7 letters which is U,N,I,F,O,R,M. Find the number of different four-letter codes which end with consonant.
Answer by greenestamps(13198) About Me  (Show Source):
You can put this solution on YOUR website!


The statement of the problem is incomplete; it must specify whether or not repetition of letters is allowed.

Re-post with a complete description of the problem.