Q. A can do a job in 8 days while B is 50% more efficient than A. How long will B take?
✅ Correct Answer: (B)
5 days
Explanation: If A = 100, B = 150 → B takes 8 × (100/150) = 5 days.
Explanation by: Kartik Sharma
If A = 100, B = 150 → B takes 8 × (100/150) = 5 days.