Dear Himanshu,

With your percentile , it's very difficult to get any NITs or GFTIs .. but , you can get various well known private engineering colleges with your score .

Well, Most of the private colleges in India offers direct admission or management quota admission for 25% reserved B.Tech seats(i.e these admissions are not based on your JEE Main Percentile ) , so you can search those colleges using this college predictor link and using your location :

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

Hope this helps !