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IKMC 2014 - Grades 9-10 - Self-study Question 20

IKMC · IKMC 2014 - Grades 9-10 - Self-study

Question 20

Positive integers p, q, r satisfy $p+\frac1{q+1/r}=\frac{25}{19}$. Find pqr.
  1. 6
  2. 10
  3. 18
  4. 36
  5. 42