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MathNet 2026 — Part 07 Question 105

Math Olympiad Vault · MathNet 2026 — Part 07

Question 105

Sixty men working on a construction job have done $1/3$ of the work in $18$ days. The project is behind schedule and must be accomplished in the next twelve days. How many more workers need to be hired?
  1. $60$
  2. $180$
  3. $120$
  4. $240$