Q. A can complete a work in 45 days. B is 50% more efficient than A. B will complete the work in?
✅ Correct Answer: (C)
30 days
Explanation: 50% more efficiency → time = 45 × 2/3 = 30 days.
Explanation by: Admin
50% more efficiency → time = 45 × 2/3 = 30 days.