Q. If 12 workers finish a job in 18 days, how many days will 9 workers take?
✅ Correct Answer: (C)
24 days
Explanation: Workers ∝ 1/time; 12×18 = 9×T → T = 24 days
Explanation by: Krishna Sharma
Workers ∝ 1/time; 12×18 = 9×T → T = 24 days