NATA

Yes, they are but with maths as a compulsory subject in their high school curriculum.

For admission to B.Arch course, you need a valid NATA score. All the architecture colleges require a valid NATA score for admission to architecture courses.

Yes, but I think you may get a little more in trouble in admission because if any more good scorer comes then it might hamper your chances in getting a college.

With the marks in JEE it's quite difficult to find a seat in colleges like SPA, NIT, Jamia Millia Islamia or Chandigarh College of Architecture but you may try your luck with CEPT Ahmedabad.

You can use this link to find out which colleges you can get from these marks. This is Shiksha's official college predictor tool based on previous year's data.
https://www.shiksha.com/architecture-planning/colleges/b-arch-colleges-india

This is the official link of the website:
http://www.dypatil.edu/mumbai/architecture/admissions-b-arch-2017-2018/

Hi,
The merit score needed for admission to B.Arch is 80.95. So, your admission will be difficult as they require higher scores.
Best of luck.

Hi, your score is not so good. You have not even scored 40% in NATA you but you can get private colleges in Karnataka.

JEE Main Rank Predictor:
Predict you're JEE Main 2018 all India rank based on your actual/expected score using our JEE Main rank predictor at the link provided below:
https://www.shiksha.com/b-tech/resources/jee-main-rank-predictor
Please look for a rank predictor from a separate source for NATA, as Shiksha is not equipped with a rank predictor for NATA. Regards.

If you have a very good JEE score you will definitely get a seat in MSRIT.This campus is highly reputed and students with good score usually join MSRIT.