M.S

Graduation from a recognized university with good marks. IELTS score is also required for application for the college.

Best Countries To Study MS Abroad
1. USA: USA has always been the best and favorite study abroad destination for pursuing Masters. 2. United Kingdom (UK): Master courses duration in UK are shorter than other countries, it only takes 1 year as compared to other countries without compromising the quality of education.
3. Australia
4. Canada

There are opportunities for doing integrated Ph.D. especially in institutions like TIFR, IITs and IISc one may also pursue a Ph.D. after a post graduation and qualifying NET or equivalent. You may visit https://www.ncbs.res.in/academic/int-phd.

It is difficult to beat Fordham University, if you want to study Finance & Financial Management. In addition to its Bachelor's programs, Fordham University offers graduate degrees in Finance. Pace University - New York offers graduate degrees in finance for those interested in an advanced degree.

Do you mean Post-Graduate studies in Business?

Both are same. The only difference is, MS is university approved while PGDM is college university.

Yes, depends on the programme and university admission requirements. It may be difficult to apply to US and Canada since you have a 3 year degree. Just check admission requirements, course requirements and proceed accordingly.

For F1 status Visa, you will have 60 days to leave USA after the course ends.