15 men can finish a job in 20 days. How many days will 25 men take to finish the same job?
A. 10 days
B. 15 days
C. 14 days
D. 12 days
1 answer
Best answer
Answer: D. 12 days
Answer: (D) 12 days
Shortcut: M₁D₁ = M₂D₂. 15 × 20 = 25 × D, so D = 12 days.
Doubtly AI
· 27 Oct 2026
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