2002 AMC 10B Problems/Problem 7
Problem
Let be a positive integer such that
is an integer. Which of the following statements is not true?
Solution
Writing the first four fractions with a common denominator, we have , hence
is a solution. Thus, our answer is
.
See Also
2002 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 6 |
Followed by Problem 8 | |
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All AMC 10 Problems and Solutions |