CBSE 12th

Hello Avikant,
India is considered as Mecca for studies in computers. It's best if you study in India. IIT Mumbai's B Tech in CSE is the best.

Yes Pravin, you're eligible to apply for commercial pilot training.

All of your subjects will be considered while calculating the percentage.

The answer to your query is, choose the best college and pursue your course to get good career scope, and for this, I would suggest you The School of Excellence-Mumbai and to get a better idea of the college and its courses offered, check the link: http://www.theschoolofexcellence.in/about.php

Well, you need more than 75% in boards and 200+ in JEE Mains if you are from outside Delhi.

There will be certain colleges which will accept you inspite of your Commerce background. You should not take admission directly in B. Sc Computer Science, rather go for BCA. It's more relevant and most colleges will consider your application.

Hello,
Check the link provided and here you get all the information about the college:
https://www.shiksha.com/hospitality-travel/travel-tourism/colleges/colleges-delhi-ncr

B.Sc is the best option for you.

You first need to get an engineering degree from any college you find suitable to do from and then during your fourth year, you will be having a chance to take many competitive exams including GATE, IES, Railways, etc. Now, many PSUs have also started offering jobs on the basis of the GATE score.

Yes you can get admission but can you please give the list of colleges you planned to apply for?