Question

'X', 'Y' and 'Z' together can complete a work in one day.X' and 'Z' together can do same work as 'Y'
alone do while
Y and Z' together can do five time as much work as 'X' do alone. Find the time taken by
'Z' to complete the work.​

Answer 1

Answer: x=z=y

               y=z= x+5

                   z=5x

                   z=5