Colleges in Tamil Nadu

I would rather advice you to contact the authorities for that. They will be able to provide you with the most appropriate and authentic knowledge. You can use the contact helplines available on their websites or talk to them in person. Good luck.

You can check the link to get information about it:
https://www.shiksha.com/college/iim-Bangalore-indian-institute-of-management-iimb-bannerghatta-road-318
Good luck.

The fee of B.Tech ECE(Part time) at SRM-IST at KTR and RMP campuses is Rs 50000/ per year.

ECE in DSCE will be better, because at end of year you will have a chance to get your branch upgraded. Best of luck.

https://www.shiksha.com/college-predictor
You can check the link predictor tool for better results. All the best.

Theoretical and Applied Computer Science courses are more advanced in CMI compared to ISI. But, at least the computer Science course structure at CMI is very well organized. So, I will conclude my answer by saying that if you are not from Olympiad background then Maths is a better option for you. Go

Please visit this Shiksha college predictor link for better results
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor. Good luck.

Yes, you can get admission in SRCCC with this percentage.
Good luck.

Yes, there are chances to get seat in JNTUK for any branch. So, you can apply for admission. Good luck.