Well, with 90 percentile marks, your category rank will be in the range of 15000 - 20000. JEE Main results have been declared on September 12. If you have not checked it yet, kindly check it here : https://testservices.nic.in/resultservices/JEEMainP1-Apr20-auth

You may have chances to get following colleges.

1. VNIT Nagpur ( very less chance ) : Metallurgical Engineering, Mining Engineering
2. NIT Mizoram : Civil Engineering
3. NIT Srinagar : Civil Engineering
4. NIT Nagaland
5. NIT jalandhar

However you have another chance to get a list of prescribed colleges against your rank. You just need to use JEE MAIN COLLEGE PREDICTOR. Click the link below, put necessary information and get result instantly.

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

All the best.