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MathNet 2012 Question 61

Math Olympiad Vault · MathNet 2012

Question 61

Given that
$$
\frac{1 + 3 + 5 + \cdots + (2n - 1)}{2 + 4 + 6 + \cdots + (2n)} = \frac{2011}{2012},
$$
determine $n$.