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IMC 2010 — Keystage 3 (IWYMIC) — individual Question 1

xIMC · IMC 2010 — Keystage 3 (IWYMIC) — individual

Question 1

Let $p,q,r$ be real numbers such that $p+q+r=26$ and $1/p+1/q+1/r=31$. Find $p/q+q/r+r/p+q/p+r/q+p/r$.