Q. A completes a work in 20 days. B is 25% more efficient than A. In how many days can B complete the work?
✅ Correct Answer: (B)
16 days
Explanation: B's efficiency = 125% of A. Time = 20 × 100/125 = 16 days.
Explanation by: Deepak Sahoo
B's efficiency = 125% of A. Time = 20 × 100/125 = 16 days.