Question

A and b together can do a work in 36 days. If a work alone for the last 10days, it is completed in 40 days. B alone can do the work in

Answer 1

Answer:

360 Days

Step-by-step explanation:

1/B = 1/(A+B)  - 1/A

1/B = 1/36 - 1/40

1/B = (10-9)/360

1/B = 1/360

B = 360