Taxation of partnership firm

Online Query (CA Final Student) (120 Points)

04 September 2020  
Partners:- X Y Z, shares profit or loss equally
Accumulated Losse of PY:- 2L of FY 18-19
CY profit:-12L For FY19-20
partner Mr. Z retired from firm on 31.12.19

Required:-
Taxable income of firm for FY 19-20.