3 Doubts plse help me

MPR Sanjay Kumar (2777 Points)

03 February 2023  
Dear Chartered Accountants and knowledgeable persons

1.what is mean by C/D and B/d in final accounts , why we are using this in final accounts and where we have to use please clearly explain me.

2. what is mean by AMT in income tax concept who all are eligible to get that any threshold limit

3.As per income tax ,Tax payable concept for an example if the total income RS 6,50,000 means what is the percentage of tax rate and how to calculate tax payable I need a calculation please explain me

Answer need my dear persons