Question

A and B can do a piece of work in 36 days B and C in 45 days and C and a in 60 days how much time will a alone take to finish the job​

Answer 1

Step-by-step explanation:

Given that

A+B=36

So A and B can do a piece of work in one day is 1/36

So

1/A +1/.B =1/36

Similarly

1/B + 1/C =1/45

1/C +1/A =1/60

Solve this to get ur answer..