JEE Main

If you are a resident of Delhi then you hold a chance to get in DTU, else it seems quite impossible. There is 5% reservation under CW quota. You can try for other regional colleges to get the benefit of your quota.
Good luck!

If you have a good percentage in 12th as well, by good I mean like 90+; then there are chances that you can get into a NIT. Moreover, CSE is a highly prioritized branch, for that you can go for your home state NIT. And the chances increase if you get category reservation.
Good luck with that!

Hello Saurabh,
The link below gives you the list of architecture colleges (b.arch) in Rajasthan:
https://www.shiksha.com/architecture-planning/colleges/colleges-rajasthan
All the best!

In case you have category quota, you might hold a chance to get into the home state probably. Yes, chances are quite less. But you might be lucky enough to get it.
So, good luck!

Thin you should go for private institutes like LPU, Thapar or should appear for state counseling.

Hello Prahalad,
Yes, you can do it. But you cannot get IITs, NITs, IIITs, GFTIs. These colleges are better than some engineering colleges in India so they admit only based on JEE Mains and Advanced but you can do your B.Tech by scoring good in board exams.
For M.Tech. you are advised to write GATE exam as you can get a good college for M.Tech with it.
All the best!

Hello Aman,
Your rank of just about 12K is quite good. These days there are some softwares / programmes that can predict college for you. I am attaching a link that will predict college for you.
https://www.resonance.ac.in/reso/news/JEE-Main-Branch-Predictor.aspx

Hello Vedaprabhat,
These days admissions in engineering colleges without entrance exam is Utopia. Of course, there are still some colleges that do give admission directly. I think Sastra is one such institute.

Hello,
To appear for JEE Mains exam, the criteria is that you must be studying in class 12th with equivalent 75% and above.

Hello Sagar,
It's difficult to say about admission since it depends on dynamic factors. However there are softwares that will predict college in which you can get admission. I am attaching a link that will predict your probable college.
https://www.resonance.ac.in/reso/news/JEE-Main-Branch-Predictor.aspx