MCA

You can do MCA after BA if you had Maths as a subject in class 12th board exams.

If your degree is accredited by UGC/AICTE, then your MCA degree is valid.

There are multiple job opportunities available in the field of IT for BCA & MCA graduates as developer or testers. As per NASSCOM, Indian IT Industry revenues grew by 13% in FY2015 and it added 2,30,000 employees in FY'15. NASSCOM has forecasted that IT industry exports will grow by 12-14% and domestic market by 15-17% in FY'2016. IT field has still excellent career opportunities.

If you are well qualified you need not necessarily do a course. But pursuing a full time course in the country abroad gives you certain benefits such as degree recognition, post study work permit, PR options etc. English proficiency tests like TOEFL or IELTS are also required. Study as per your career plans. You will know the kind of jobs you are looking for. For more information on jobs you must refer to job portals. I don't think you will find job vacancy information here.

There is no MCA degree abroad. You will find MS programs in computer sciences and related fields.
For MBA, here are the top 10 business schools -
University of Toronto
Queens University
Western University
York University
HEC Montral
McGill University
University of British Columbia
University of Alberta
McMaster University
Concordia University
I hope it helped.

Apologies, but with this percentage getting a good college is not possible. You can try to take admission in a private college nearest to your place.

Eligibility criteria for MCA in Pune University is any science graduation degree including BCA with mathematics at 10+2 level.

Yes, you can obviously pursue it but you need to learn every concept of accounting, tax, laws etc. from the scrap. I have seen 100s of commerce graduates not able to clear CA exam after 5-6 years. So, kindly research a bit before you make your decision because if you make a wrong decision here it will cost you your whole life. Think about it see if you can reach somewhere with your MCA career. What do you exactly want to do among working in corporate after MCA or CA by devoting a minimum of 3-4 years of your life. All the best.