India

Yes, but chances for CS branch are critical.

The ranks written in JoSAA results under reserved category are all category ranks, not common ranks.

Most reputed or decent colleges require you to have appeared for some management entrance exam. It's to evaluate your basic skills and knowledge required to be in a management position. Just appear in any management entrance exam, there are plenty out there and most of them you can appear 2-3 times a year.

See when your rank is low, then only thing you can do it is to apply for it and wait & watch for the cutoff. Not every time but some time cutoff may go little low compared to last few years but it depends on various factors.

If you want to immigrate to Canada it's better to have sufficient experience, through one year Diploma you do not learn anything major that could help you secure a job there. I would suggest you go there on a study visa.

You can visit the link https://www.shiksha.com/mba/colleges/distance-correspondence-mba-in-travel-tourism-management-colleges-india

Most of the institute take admission through BCECE-LE. Some of the colleges are Bhagalpur College of Engineering, Gaya College of engineering, Arayabhaytta College of Engineering.