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HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 05 Question 6

HKIMO · HKIMO 2026 THPT (Grades 10–12 shared) National Preliminary Set 05

Question 6

Evaluate $\displaystyle\frac1{2-\frac1{2-\frac1{2-\frac12}}}$.
  1. $\frac23$
  2. $\frac45$
  3. $\frac34$
  4. $\frac56$