CBSE 12th

No, you cannot appear directly in third year, you will have to complete first and second year if you are working so try to get Admission in correspondence B.A. Course which will help you to complete your degree. You can take IGNOU which provides online mode or you can take admission in Mumbai University idol B.A. Course study material also available there you can meet to teachers to clarify your doubt. And you can complete your graduation.

No, it's not compulsory to have mathematics as a subject in class 12th to take admission in B.Com (Hons). The eligibility criteria for the same is Pass with 60% aggregate marks in 10+2 (with English) or equivalent.

HelloYes of course you can apply for apply for B.Com and you will also get admission in it.

Yes you can get it.

There are a number of entrance exams that you could appear to be including the CUET, JEE, NEET, CLAT, NDA etc. To get into a decent college. Apart from this, there are good private colleges which take admission irrespective of your percentage in class 12th or any entrance exam score.

Yes, there is no issue. If there is gap then you have to clear NEET exam and become eligible for MBBS in India.

You can get admission with this percentage in B.Com honors, but it's difficult to get admission in a good government college, you can easily get admission in any of the private college, but you need Maths as your subject to get admission in B.Com hon. For more contact Shiksha.

CA should be the best for your valuable future. Being a CA either you can start the practice of your own, or else you can easily join a firm and start serving them. Both gives you a very good package.

Yes It is possible to pursue ACCA with B.Com but it may not be provided by your university so you need to do it side by side yourself. All the best!