Canada

I think Masters from Canada will be better because till then you mature enough to live alone and also, Masters has a better value and you might get job after Masters in Canada itself. It will help you in settling down.

Yes, if you both qualify the criteria and score well in the IELTS/TOEFL exam then you can get admission in any university you want around the globe.

Yes, you can get but everything depends on the college rules and regulations so I would suggest to check the official websites of colleges or contact them directly or if possible visit the colleges.

Please refer to the link given below, you will get all your answers regarding the visa and fees of different colleges in Canada:
https://studyabroad.shiksha.com/

Hi,This may help you:-
https://studyabroad.shiksha.com/canada/bachelors-in-accounting-courses-sl

Both are different in their respective fields and based on your future goals, you have to decide what you should be doing. A PGDM in Canada from some reputed university might fetch you good chances on an international placement, but two year MBA course in India, considering you are talking about the IIMs or top notch Private Institutes like SIBM or MDI, would earn you more respect in India during placements and Career beyond. So the decision is based on your career goals. Good luck.

Offcourse you will get a job in india and I think you will also get more better package.

Hello,It is very nice to hear from you that you are interested in working in Canada after completion of your B.Sc Nursing. The best way is to register yourself with placements agencies clearly indicating your preference. In addition you can register yourself at Canadian Embassy also. "Naukari. Com" is one such well known placements agency. Best wishes to you.