Some Basic Concepts of Chemistry Part 2

1L,0.02M solution of [Co(NH3)5‌SO4]‌Br is mixed with 1L,0.02M solution of [Co(NH3)5‌Br]SO4. The resulting solution is divided into two equal parts (X) and treated with excess AgNO3 solution and BaCl2 solution respectively as shown below:
1L‌Solution(X)+AgNO3 solution (excess) →Y
1L Solution (X)+BaCl2 solution (excess) →Z
The number of moles of Y and Z respectively are