engineering intelligence MCQ #166

A can do a work in 10 days. B is 25% more efficient than A. How many days will B take to do the work?

engineering intelligence MCQ #166

Question 1
Q1. A can do a work in 10 days. B is 25% more efficient than A. How many days will B take to do the work?
- A) 8 days
- B) 7 days
- C) 6 days
- D) 5 days
Answer: 8 days
Explanation: If A takes 10 days, B will take 10 / 1.25 = 8 days because B is 25% more efficient.