Accounting & Commerce

Other than CA and CS, you have ICWA and CMA which are also professional courses. You can do one of them. But you need to have patience and very hardworking.
Or, do an MBA in a reputed college after B.Com.
Or do M.Com after B.Com.

You are advised to evaluate doing B.Com in Delhi University affiliated colleges.

No, you are not eligible for engineering after B.Com. After B.Com, you can join MBA program, CA and other accounts course. For engineering, you need to have Physics, Math and chemistry in class 12th.

Of course, you may pursue these courses together and in-fact, if you belong to commerce background, the Bachelor's degree program must be done along with company secretary course because it will save time and preparation for one will help the other and especially the CS course will help a lot in you

Yes, you can. Acting does not require any particular stream in class 12th. They generally have acting interviews/demo for admission.

Yes, you can pursue CA programme, but according to me that will not a wise decision in term of total duration of programme is 3-4 years and you have to give full attention and time too for study to crack the exam.
In other case you can plan for MBA-finance that will be complete in next 2 years from g

The Chartered Financial Analyst (CFA) Program is a professional credential offered internationally by the American-based CFA Institute (formerly the Association for Investment Management and Research, or AIMR) to investment and financial professionals. A candidate who successfully completes the prog

No, you will only need to appear for only the subjects that you have failed in the reappear exam.

Complete an undergraduate degree in a broad field. To qualify for a Ph.D programme, you will need a solid record of undergraduate coursework from a reputable university. This degree should demonstrate your potential for both advanced coursework and independent research.

The best college is Bharati Vidyapeeth University, Pune | Sadashiv Peth, Pune