Question

'A' can do a piece of work in 60 days and 'B' can do work in 80 days. They work together for 30 days and then A leaves.In how many days will B finish the remaining work?​

Answer 1

Answer:

A)30

B)60

Then he leaves A 30

B 60

Answer 2

Step-by-step explanation:

Time taken by A = 60days

Time taken by B = 80days

Both together (that is a union b ) = 30 days

B will finish the work in =A intersection B