BCA

MBA you can actually get into Management field if your not interested in programming. You can go for HR,Sales and Marketing, Finance and many other streams in MBA.

Are you willing to take admission in distance colleges in India?

According to the survey done by an American agency, the minimum salary for DBA in places like New Jersey, California, Florida was around 83,000 US$ (i.e. approx 54,00,000 per annum in INR).

The most feasible option I see for you is that after you complete your BCA and then you can do another 1-year course from an open university like IGNOU, which should complete your quota of 16 years. After that you can pursue an MS from a university in Canada.

You can check out the listing below for all the details:
https://www.shiksha.com/it-software/course/bachelors-in-computer-applications-mahatma-gandhi-university-delhi-dwarka-126720

Following are best MCA colleges/ universities based on ranking and placement records:
(a) Department of Computer Science, University of Delhi
(b) Jawaharlal Nehru University - New Delhi
(c) Birla Institute of Technology (BIT), Ranchi
(d) Hyderabad Central University
(e) National Institute of Technology (NIT), Trichy
(f) National Institute of Technology (NIT) - Surathkal
(g) PSG College of Technology - Coimbatore
(h) NIT- National Institute of Technology, Rourkela
(I) MN National Institute of Technology (NIT) - Allahabad
(j) Vellore Institute Of Technology - Vellore (Tamil Nadu)
(k) Manav Rachna International University

No, it's not possible. To pursue M.Tech, you need to have a B.Tech degree.