A does half as much work as B in three – fourth of the time if together they take 18 days to complete a work. How much time shall B take to do it?
A. 30days
B. 35 days
C. 40 days
D. None of these
Answer:A
A does half as much work as B in three – fourth of the time if together they take 18 days to complete a work. How much time shall B take to do it?
A. 30days B. 35 days C. 40 days D. None of these