Khushi, Sir JJ College of Architecture does not take admission through JEE Mains Paper 2 anymore. It considers your NATA score and 12th boards percentile for admissions. So you need to take NATA 2020 to be held tentatively in April and July for this college.

The cutoffs are considerably high and you should aim for at least 140+ or 150+ in the entrance exam and at least 90% or above in your 12th boards to secure a seat there.

Although you can check which colleges you are eligible for through your score in JEE Mains Paper 2 using our college predictor:

Also, the Paper 2 results have been released officially by NTA. You can check your percentile and calculate your approximate rank in the Common Rank List for January session using the formula: (100-your total percentile) x 112679/100

You can go to the below link to find the cutoff rank for admission in BArch in NITs or CFTIs for the years 2016 to 2019: https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning/amp

All the best.