Difference between revisions of "2005 AMC 12B Problems/Problem 15"
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== Problem == | == Problem == | ||
| − | The sum of four two-digit numbers is <math>221</math>. | + | The sum of four two-digit numbers is <math>221</math>. None of the eight digits is <math>0</math> and no two of them are the same. Which of the following is '''not''' included among the eight digits? |
<math> | <math> | ||
Revision as of 21:08, 10 April 2010
Problem
The sum of four two-digit numbers is 
. None of the eight digits is 
and no two of them are the same. Which of the following is not included among the eight digits?
