B.Tech

if you are taking admission in this college for Engineering then it is worth spending if you are interested in studies particularly self studies all the best

If your target is a job and good practical skills. I would suggest the B.Tech as it's a job oriented course.

Of course, you can join airline company to study pilot. Qualification for the same is 10+2. So you're eligible. Good luck.

You will generally get offer letter easily from colleges in Canada. But Visa might be a issue. The case with backlogs are generally a problem with Canada. They only allow 4 supplementary exams. Since you have completed your M.Tech that usually wouldn't be an issue. But it depends. If they are only considering your M.Tech, then you wouldn't face any issue. The college and the Visa processing authorities may also check your Bachelor's history. Contact an education consultancy as well, they have good contact with colleges. They can for sure assist you.

BE Bio technology has better job scope. Outside India the job scope and opportunities are plenty, and it's a good paying job.

MCA will be better, if you have completed B.Sc CS. You can also go for M.Tech in CS, which is a good option rather than MCA. All the best.

After completing B.Tech in CS you can apply in companies like Infosys, Wipro, etc. You can also appear for IES (Indian Engineering Services) exam conducted by UPSC. You can appear for GATE exam for ME from different IITs.

B.Tech CS is a better option to pursue as it has better career opportunities in future and good jobs.

To know the colleges you can get admission in, please use the below free tool. https://www.shiksha.com/college-predictor.

Yes, you can surely pursue BTech in Aeronautical from MIT. Apply for the exam conducted by MIT then according to the score or rank you can be allotted a seat in the university.