Doubts for income tax

kollipara sundaraiah (B.com) (1750 Points)

03 December 2021  
1.it assessee postal RD maturity amount received.but assessee postal monthly payments deposit amounts transactions not show in books.
2.it assessee sft -004 cash deposits in bank sb account rs:12 lacs.cash withdrawal amount rs:10 lacs as per AIS information.
question:
1.postal rd maturity amount credited by capital account in books accepted in it act.
2.sft -004 cash deposit rs:12lacs-cash withdrawal rs:10lacs difference amount cash at bank treatment in it act.