Mixture ‘x’ of 0.02 moles of $\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_5{\mathrm{SO}}_4\right]\mathrm{Br}$ and0.02 moles of $\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_5\mathrm{Br}\right]{\mathrm{SO}}_4$ was prepared in 2 lit solution

1 lit of mixture ‘x’ + excess ${\mathrm{AgNO}}_3\to \mathrm{Y}$

1 lit of mixture ‘x’ + excess ${\mathrm{BaCl}}_2\to \mathrm{Z}$

Then the number of moles of ‘Y’ and ‘Z’ respectively are