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All stocks on over the counter medication is designtaed by [#permalink]
28 Mar 2008, 22:03
All stocks on over the counter medication is designtaed by either 4 or 5 letter code created by using 26 letters of the alphabet. Which of the following gives the maximum number of different stocks that can be designated using these codes.
A) 2(26 ^5) B)26(26^4) C)27(26^4) D)26(26^5) E)27(26^5)