Canada

Everything depends on the one's own wish and desire to study. With consistency in all the work we do, everything is worthy. So it depends upon the consistent hard work rather than the country.

Hello,
You can surely get admission with an IELTS score of 5.5
Some colleges accepting 5.5 bands are Camosun College, University of Alberta, Charles Sturt University.

If you have a BBA Certificate then you can opt for MBA after doing any type of course and the time period is not limited to be completed in a certain period. So of you are doing whatever course after BBA you can apply for MBA after the completed of the course or do the course simultaneously by doing MBA.

Yes, IEC university is valid for your canada study visa.

Short term courses to get jobs in Canada:
US CMA
This course is great if you want to try your hand at management accounting.
Business Management
Accounting and Finance
Global Logistics Management
Human Resources Management Certificate
Digital Marketing and Social Media.

Completion of a 4-year Bachelor degree (or equivalent) from an accredited institution is required for Windsor MBA. You can check by visiting the university website if your 3 year degree is equivalent to 4 year degree. Best wishes.

Yes it is worth studying BBA from countries like US, Canada or UK many students go foreign for their further studies but you cannot get a foreign degree for BBA from an Indian college each state or country have their own university boards.