CBSE 12th

https://www.shiksha.com/college/hansraj-college-malka-ganj-Delhi-3062/admission
The link provides you with a small insight into the institution. Most of the admission requirements laid out by the institution is around the range of 50%. Hence, you have a chance of getting into the institution.

You can get admission in good private colleges of Tamilnadu like Amrita School of Engineering, SRM, PSG, SASTRA University, TCE, Madurai, etc. You can select the branches as per your interests. You can also predict your college here:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Best of luck.

The college will accept your application provided you have completed your 12th with pass marks in all the subjects and no backlogs. Your chances of getting in would be difficult with that score, but not impossible.

Hi,
First of all congratulations, with 120/200 marks in NATA 2019 exams, 95 percentile in JEE Mains Paper 2 exam and 88% score in your class 12th, you can surely secure admission in very good colleges across the country. It would have been easier if you could have stated the state/ region, you are seeking to pursue your B.Arch programme. Check the link below to get a list of approved architecture colleges.
https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Hi,
Yes, you can get admission in these colleges with this score. I will suggest you to go for PES College. It is one of the best colleges for architecture. Placement, infrastructure and faculty members are very good in this college.

If you didn't get your result, don't worry. You can apply in any college for B.Com.
Good luck.

You're eligible for the following colleges:
Delhi University
AMU
JMI
NMIMS (if you have maths in your 10+2)
Good luck.

You are eligible for the following courses:
B.Com
BBA
BMS
BBS
BA
CA.

Can you please tell me the college name in which you want to take admission?

No, there is no chance. After applying via OBC quota and home state quota also you are not eligible for the expected college and the desired branch. Since your rank is too high for admission in IIIT-D, you must secure a general category rank under 20000 then through OBC category and home state quota you have a chance.