A & B working together can complete a piece of work in 72 days, B & C working together can complete the same work in 90 days and A & C working together can complete the same work in 75 days. If A, B & C starts working together, then find in how many days will the same work be completed?

Options

A. A)`55(7)/(23)`days
B. B)`52(4)/(23)`days
C. C)`59(2)/(23)`days
D. D)`49(11)/(23)`days

Answer

B