Q. If 6 men can complete a work in 15 days, how many men are needed to do it in 10 days?
✅ Correct Answer: (A)
9
Explanation: Men ∝ 1/time; 6×15 = M×10 → M = 9
Explanation by: Krishna Sharma
Men ∝ 1/time; 6×15 = M×10 → M = 9