Hey Khushbu, Congratulations on scoring 64.76 percentile in State Board and 81 percentile in JEE MAINS and 91 marks in NATA. Unfortunately, there are very fewer chances of yours being getting admission in Government College of Architect because that requires very high percentile but you can get a seat in some good colleges at this rank. You can check your colleges and explore them properly and choose the best one for you. I will personally suggest you to first check colleges in your home state and that will be very helpful for you.

According to your jee mains (paper 2), Its quite difficult for you to get into a government college. You can check the college wise cut off here from this link: https://avanti.in/jee-main-paper-2-cut-off/ . Also, In Nata it totally depends on your board and its not constant, you can check it from the following link: https://www.embibe.com/exams/nata-cut-off/