Arch Cut Off: To pursue B.Arch Course in India, candidates must secure minimum marks in one of the qualifying exams such as JEE, NATA or IIT JEE-AAT. Architecture and Planning aspirants must take JEE Main Paper-2 with the mathematics subject in their class 12th. JEE Main Paper-2 will be conducted on 7th April 2019

You can also click on the link mentioned below for more information 

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning/amp

Feel free to comment if you have any doubt 

Good luck