Tamil Nadu

SRM University-Chennai, KTR Campus is better than Sikkim Manipal University. So, you can go for SRM University. It has better placements and offers better education also. You can go for Sikkim Manipal University, if you don't get SRM University.

Both are really same in all factors. They are highly reputed institutions and offer good education and placements. So, you can prefer any one of these two colleges.
But, PSG Coimbatore is widely preferred to MIT-Chennai, even though both are equal. MIT is Government College, but PSG is a private college.

Hello Akash,
You may refer the links below for the list of top aeronautical engineering colleges in Chennai:
1) https://www.shiksha.com/b-tech/colleges/b-tech-in-aeronautical-engineering-colleges-chennai
2) https://www.shiksha.com/b-tech/ranking/top-aeronautical-engineering-colleges-in-chennai/49-2-0-64-0

SRM University, Chennai, KTR campus is better than MIT, Pune for engineering and the other degrees. SRM university offers better education and the placements at SRM university are really good. So, you can go for SRM university main campus alone.

PSG College of technology, Coimbatore is better than SSN college of Engineering, Chennai. Both come under Anna university affiliation, but the standard of PSG and its reputation is higher than SSN College, Chennai.

VIT Vellore campus is only better for computer science and engineering and also for all other courses than VIT Chennai.
So, if you don't get the Vellore Campus, then prefer the Chennai campus of VIT university.

No, you need to have at least 188-190 cut off marks to get admission for electronics and communication engineering at SSN College of engineering, Kalavakkam.
For previous year cut off marks refer:
www.cutoff.tnea.ac.in

You may refer the link below for the list of colleges in Chennai that offer master of computer applications (MCA) :
https://www.shiksha.com/it-software/colleges/mca-colleges-chennai

Yes, it is a better option. Vel Tech University is a good university to pursue engineering (B.Tech). It offers good education and training. The placements are also good. So, you can prefer it, if you don't get any other better option.

Hello Mrigen,
you may refer the links below for the list of colleges for audio and sound production colleges in Chennai, Mumbai and Delhi:
1) https://www.shiksha.com/mass-communication-media/music-sound-production/colleges/colleges-chennai
2) https://www.shiksha.com/mass-communication-media/music-sound-production/colleges/colleges-mumbai
3) https://www.shiksha.com/mass-communication-media/music-sound-production/colleges/colleges-delhi