Hello aspirant,

Hope you are doing well.

As per your question, as you have decent score so your chances to get jj college of architecture is high. As to get normally the seat of jj college of architecture you should have 260 in jee and around 80 marks in nata. So as per your marks you can get but as we know cutoff of every college depends on various factors so it may change every year. JJ college have 67 seats in total for architecture.

Id you want to know more information you can visit this site :-

https://www.google.com/amp/s/www.careers360.com/colleges/sir-jj-college-of-architecture-mumbai/amp

And if you want to predict you college as per jee main paper 2you can visit:-

https://engineering.careers360.com/jee-main-architecture-college-predictor?icn=QnA&ici=qna_answer

Hope this helps you out. Thank you