2013 · Q42
20 workers working 5 hours a day complete a work in 10 days. If 25 workers work 10 hours a day, what is the time required?
Elementary MathematicsArithmetic
- A4 days
- B5 days
- C6 days
- D8 days
Explanation
20×5×10=25×10×d→d=4. Answer A.
20 workers working 5 hours a day complete a work in 10 days. If 25 workers work 10 hours a day, what is the time required?
Explanation
20×5×10=25×10×d→d=4. Answer A.