Accounting

You should not go with the thought that whether the institute is private or government. You should, in fact, focus on whether the institute is good or not. I would recommend B.Tech for you because as per industry norms B.Tech is equivalent to MCA and for MCA you would invest 2 more extra years plus the fee.

Hi, I'm sharing the list of courses which you can choose according to your interest:
B.Tech/BE or Diploma (Polytechnic):
1) Mechanical
2) Electronics
3) Electrical
4) Information Technology
5) Computer Science and engineering.
6) Mass Communication
7) Aircraft Maintenance
8) Aeronautical engineering.
9) Petroleum and Chemical engineering.
10) Survey and Packaging. Technical (Non-engineering. ):
1) BCA
2) DCA
3) DITA
4) B.Sc. IT
5) B.Sc. CS.

No, MBA stands for Masters in Business administration which itself includes at least little numerical. In MBA HR, you might find little finance or accounts, however, little numerical will be there. For the first year of MBA, you will have to study the basic finance.

It is company secretary and not computer secretary. It's taught by the Institute of Company Secretaries of India. Eligibility-
Foundation Programme -12 pass or equivalent
Executive Programme -Graduation
Professional Programme -Executive Programme.

Foundation Programme= Rs. 3,600
Executive Programme= RS. 7000
Professional Programme= Rs. 12000.