Dear Satya 

  A person should have a score greater than 110 in NATA and a percentage of 90 and above in their boards to get admission into JJ college and JJ college also have some seats reserved for All India candidature candidates, so there it is possible for you to get seat in JJ college.

For other details about admission to jj college please refer the link given below

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

I hope this information will help you

Good Luck!

Thank you.