Question 171
Compare the following numbers: $A = 11$, $B = \log_2 3 \cdot \log_3 4 \cdot \log_4 5 \cdots \log_{2015} 2016$ and $C = \log_3 2 \cdot \log_4 3 \cdot \log_5 4 \cdots \log_{2016} 2015$.
Math Olympiad Vault · MathNet 2016-part-06 — 184 problems (EN–VI)