B.Tech Eligibility

Which college are you talking about?

These colleges have nothing to do with your 12th marks, You have to clear their respective exams like VITEEE, BITS and for IIT-JEE Mains but the eligibility criteria in all the above entrance exam is that 60% is required in physics, chemistry, maths/biology. Predict engineering colleges you can get on the basis of your.

Ofcourse you can go at any place for studies, the place you belong to hardly matters.

Eligibility Criteria for B.Tech CSE :
1. 10+2 (English Medium) examination conducted by Central Board of Secondary Education or equivalent examination from a recognized board in Science stream with an overall aggregate of minimum 60 %. Must appear in JEE 2019.
2. In case adequate students are not available in a discipline(s) a higher number can be filled in the discipline(s) which have a greater demand subject to the number of students not exceeding the total intake of all disciplines.
Please Check and choose wisely for more details visit: https://www.ncuindia.edu/

No you can not eligible. Technical education like B.E/B.Tech courses are not valid as per AICTE guidelines. Hence never do this. Its better to go with regular/part time courses available nearby you.

Here is the complete list of the colleges accepting lateral entry:
https://www.shiksha.com/engineering/colleges/b-tech-colleges-india