Your percentile is quite low. With this you will get around 60K or 60,000 as your obc rank if we try to predict it. With some many students competing you will have a very les chance of qualifying for the advance . But I will ask you to give your best in your second attempt. Try getiing a 90+ percentille to get an easy chance to appear advance or get a good seat in  NITs or CFITs. I hope the best for you.

Hello dear ,

According to your percentile in jee mains your general rank will be approx 1.8 lakh in general category and 60000 in obc category with this rank you have very less chance of qualifying for jee advanced, it should be better to go for next attempt.

Hope this helps you .

Good luck