Hi

Greetings

Yes from year 2018 only students whowhave physics chemistry mathematics or physics chemistry biology mathematics can appear for architecture entrance examination and also there is a condition that they should score atleast 50% marks in class 12th to appear for those kind of entrance examination and become an architect.

All the best

JEE Main paper 2 & NATA are the National level exams for B.Architecture programme, As per the eligibility you should have Physics, Chemistry and Mathematics as  the Compulsory subjects. You can check the complete details with the given below links.

NATA Eligibility

JEE Main Paper II Eligibility

Good Luck!