Architecture

B.E. - Civil Engineering GC:195.5 OC: 194.75 SC/ST:194.25
good luck.

Seems quite difficult as 190 is not a high rank score. Although you should try for it anyway either in another college.

Yes you're eligible if you qualify JEE Advanced than you can give AAT exam, center would be the nearest zonal IIT.

CCA takes admission on the basis of JEE score only.

Please note that there is no entrance test for B.Arch courses as admissions are based on NATA. Regards.

Kindly click on the link below and check out the eligibility criteria for Delhi School of Architecture and Design - Post Graduate Diploma in Interior Designing:
https://www.shiksha.com/design/interior-design/course/post-graduate-diploma-in-interior-designing-delhi-school-of-architecture-and-design-pitampura-278142

If you have completed your class 12th with Maths with 50% and have scored 40% marks in NATA, then you can take admission in TKM College of Engineering for B.Arch.

Kindly tell me about your educational background, so that I can guide you better. Or the eligibility criteria for the course is mentioned below:
Std. XIIth (10+2) examination has to be passed with minimum 50% marks in aggregate and Mathematics and English as subjects. NATA score is a must.