A is thrice as good as B in work. A is able to finish a job in 60 days less than B. They can finish the work in___________days if they work together.
A. 18 days
B. 22 ½ days
C. 24 days
D. 26 days
Correct Answer:B
A. 18 days
B. 22 ½ days
C. 24 days
D. 26 days