Colleges in Kharagpur

Firstly, just make your question clear because after clearing 12th board exam, just clear the JEE mains and advanced entrance exam and clear the cut-off respective IIT and you're eligible for admission in B.Tech.
After doing B.Sc in science course, you can do MSc in IIT by clearing the entrance exam of JAM. After doing B.Tech clear GATE and do M.Tech. You can also do PhD in IIT. So, just make sure what you actually like to do and mainly focus on the course first college should be second priority because getting a desired course will only help you survive and helps you create your better future.

The best tip is to do the smart work rather then the hard work and now understand how you can do the smart work rather than doing hard work. Like taking out the blueprint and understanding the main thing what is the most important thing in the syllabus.

Yes, you can apply and you can also check how your score will be rated among other courses on this site. http://www.som.iitkgp.ernet.in/home/page/137.

Hi,
First, you'll have to qualify JEE (Joint Entrance Exam) which is conducted by IIT, provided you have 75% marks in 12th.
Good luck!

Yes you can easily get that but for that you have to score a very good rank in the GATE exam as there are approximately 12k aspirants who compete for the same every year.

Yes, they provide good placements facilities to executive MBA aspirants.
Visit the link for details: https://www.shiksha.com/business-management-studies/course/executive-mba-vinod-gupta-school-of-management-indian-institute-of-technology-kharagpur-168740.

You need to qualify JEE Advanced and after that, you need to appear for AAT (Architecture Aptitude Test, for IITs). If you qualify that, you can proceed for B.Arch in IITs.