Architecture

From 2017, it is compulsory to have science stream to take admission in architecture.

No, you don't need to give JEE Paper 1, because Sir JJ College of Architecture accepts NATA score & from this year, admission for architecture is also done through JEE Paper 2 marks.

Hi Sweety,
You have to mention your grades to know which programme you are suitable for.

Counselling dates have yet not been declared and interested candidates are requested to wait for the dates to be announced. You can check for relevant dates from the link mentioned below:
https://www.shiksha.com/architecture-planning/exams/tanata/important-dates

NATA qualifying examination scores are valid for a period of two years starting from the date the individual appeared for the examinations. Admission into an institute accepting NATA scores is not possible before you have appeared for the exam.

NATA qualifying examination scores are valid for a period of two years starting from the date the individual appeared for the examinations. Admission into an institute accepting NATA scores is not possible before you have appeared for the exam.

I would advise you to first clear your 10+2 level examinations as admissions into almost all colleges require that you clear your 10+2 exams before you can be eligible for admission into B.Arch.