B.Arch

Yes it is a very good college for B.Arch. here is a link for all approved architecture colleges across India - https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Maths is a compulsory subject for B.Arch.

First of all congratulations on securing such a good scoring. You may get a seat, depends on the higher ranks submitted, here is a link for all approved architecture colleges across India - https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Prospective applicants desirous of taking admission to First year of undergraduate course in Architecture (Bachelor of Architecture) in India take NATA. NATA scores are used by admissions authorities of different Government, Govt. Aided & unaided schools / colleges of Architecture, to provide common measure for comparing the qualifications of applicants, for admission in addition to their scholastic performance in 10+2 or equivalent examination

Regulations vary from University to University, so you have to contact the registrar of both the universities to find out if you can change.

An architects career opportunities vary such as
Entrepreneurs
Architects (Junior/ Senior)
Furniture design
Photography
Construction& Community based volunteering
Infrastructure development
Graphic design
Set Design
Jewelry design
Advance research in Architecture
Faculty @ School of Architecture
History, Restoration and Preservation
Interior design
Product design
Landscape Design
Project/ Construction Management
Average salary depends on the caliber of the student, it may vary from 30K to 1L.

First of all congratulations on securing such a good scoring. You may get a seat in a very good college also, depends on the higher ranks submitted, here is a link for all approved architecture colleges across India - https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Hi, here is a link for all approved architecture colleges across India -
https://www.coa.gov.in/index1.php?lang=1&level=0&linkid=25&lid=26

Drawing is not the only aspect for B.Arch,creative ideas are. So if you are strong on your creative thoughts, I would suggest you to go ahead with B.Arch

B.Tech in Architecture may not be recognized by Council of Architecture which is the regulatory body for Architects, so you will have to pursue B.Arch to have a registration to practice as an Architect.
An architects career opportunities vary such as
Entrepreneurs
Architects (Junior/ Senior)
Furniture design
Photography
Construction& Community based volunteering
Infrastructure development
Graphic design
Set Design
Jewelry design
Advance research in Architecture
Faculty @ School of Architecture
History, Restoration and Preservation
Interior design
Product design
Landscape Design
Project/ Construction Management