If it takes 40 days for 120 men to complete a work, how long will it take for 80 men to complete the same work?
A. 50 days
B. 60 days
C. 80 days
D. 100 days
Answer:B
If it takes 40 days for 120 men to complete a work, how long will it take for 80 men to complete the same work?
A. 50 days B. 60 days C. 80 days D. 100 days