University of Toronto

It depends on your interest and criteria you have set for university selection. Though, in terms of comparison, I would say that MIT will have an edge over University of Toronto in terms of worldwide rankings.

11th grade marks do not matter. Work hard in 12th as its marks actually matter. Also, start preparing for IELTS exam from British Council. It is an English proficiency exam and its result is valued all over the world. Please refer to the link.
https://www.britishcouncil.in/exam/ielts

It is advisable to go for BBA.

You cannot skip the process whatsoever until and unless the university permits you to do so. Quite obviously, if you are still in class 12th, you must submit the predicted scores and mid-term mark sheet. Please contact the university directly for further university specific query.

Hi Daksh,
Please visit the UBC website for admission requirement. It is clearly stated that the minimum average needed to fall within the competitive range is approximately 74% on a 33% pass scale, or 76% on a 40% pass scale. If you haven't checked the website yet, here is the link:
http://you.ubc.ca/applying-ubc/international-highschools-requirements/#india

Chances are very high as your brother has good IELTS and academic score. But there shouldn't be any gap.

It is around 55 lakhs including tuition fees, books, residence, meals, internet, etc.

Hi Rohan,
Please check some of the very popular universities such as Carnegie Mellon University, MIT, California Institute of Technology, Georgia Tech, University of California- Berkeley, McGill University, University of British Columbia, University of Waterloo to name a few, please visit their websites and check the program curriculum, you will find these as a specialization or major subject depending whether you are looking for Bachelors or Masters.

Hi Suresh,
You can get a good job depending on your profile - knowledge, qualifications, skills etc. The scenario is competitive compared to IT but with hard work why not. It is therefore advisable to get into good universities having industrial contacts, the internship also matters a lot.