CA

Dear Tanmoy Mukherjee,
St. Xavier is the best institute. NCFM courses would be helpful for finance jobs and also for CA CPT supportive.
All the best.

If you have a gap of one year between your graduation and MBA, then you need not to worry. If the gap is of more than 1 year, then you need to give an apt clarification.

There is no concept of article ship in ICWAI. If you qualify ICWAI level2 i.e intermediate, You would be eligible to get a job through ICWAI in any company. The work experience will enable you to learn accountancy, practically. With the minimum gap of 1 year, you enroll for final exams of ICWAI. To know the procedure in detail, follow the website of ICWAI or ICMAI.

Brother, CA requires 50 percent to apply for IPCC or else take a long way. Start from CPT. You would required 9 months of article-ship before you go for IPCC in direct entry. So, it would be easier for you to start from beginning CPT.

it is impossible to get the admission in CA btech. as per the criteria of colleges they dont take the studenta less than 80 % in pcm . bt yes u may opt for bsc . for ur graduation .
dont be upsettry ur best

You can relocate to a big city for better working/studying chances. In big cities, you will get good tuition centers and also jobs in the fields like:
1. CA firms.
2. Call centers.
3. Restaurants.
4. Sales, etc.
All the best.

It all depends on your skills and interest. Of course, CA is a good choice to make a career.

You already have excellent educational and professional qualifications for corporate career. If you want to still do EMBA then you may kindly refer to following link for the requested information:https://www.shiksha.com/mba/ranking/top-executive-mba-colleges-india/18-2-0-0-0

CA itself is a most accepted professional qualification. I suggest you concentrate on completing CA. You may at best if you add some computer skills in your profile.

Above three courses are best after B.Com. CA & CS are accountancy courses and MBA is a management course. But if you will do CA & CS, you will need time to complete. However, MBA is a very reputed course if it is done from a reputed institute and if you will do MBA from a reputed private institute, it will require heavy funds.
Best of luck.