Canada

Yes, you can get job 20 hours per week, while studying during holidays, you can work 40 hours per week.

Yes, you can get job after completing PG Diploma.

If your interest is to study further such as Ph.D, then move on for Master's degree. If your intention is to get job, then move to post graduation Diploma, as Diploma have more practical knowledge, while in Master's degree, you will gain theoretical knowledge. So, it depends on you. My opinion would be to go for PG Diploma, go through job apply for PR, and once you get PR, move on to the Masters, as you will get PR, you will be completing your Master's degree with very less fees, as you would be Canadian citizen, so you will need to pay Canadian fees.

Hi,
There is no reason your visa will be rejected for a health reason. You must also clear a medical test depending on the country. Firstly, focus on submitting a good application to the university or college of your choice; you can apply for the visa only after you have been accepted by the institution.

Hi,
There are several PR categories; different provinces have different regulations as well. Please go through this article and relevant FAQs.
http://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=514&top=15.

Yes, management is a good course from Canada. You will get placed easily with a minimum average package of 15-20 LPA. Rest depends on your hard work. Best of luck.

There are many universities in Canada for MS in finance. I think you should start application procedure for January intake as you will not get admission for September intake because their deadline starts from January so it would be difficult to get admission for September intake. Try for January, take a guide for proper application purpose and then pursue with your further process.

Hello, I would not suggest you to take a drop, as even they would question of why did you reappear for your 12th standard. You can continue with your undergraduate course in India, and then go for higher studies abroad. To get into Canadian Universities or colleges, you should maintain a consistent and excellent academic record. Canadian colleges accept 15 years of education and universities accepts 16 years of education.