Hello Aman. You mentioned you belong to OBC category and it  seems you prefer to get admission in colleges located at Uttar Pradesh. Well, based on your percentile, your CRL-AIR should be within 112530 - 126500 while your OBC rank may be around 18165 - 19548 (may vary from actual).

As per previous years' data and your performance you will have good chances in the following private colleges of UP such as:

1. JIMS Engineering Management Technical Campus
2. GNIOT Group of Institutions
3. Delhi Technical Campus, Greater Noida
4. Trinity Institute of Innovations in Professional Studies
5. Indian Institute of Carpet Technology

You can choose any of the aforementioned colleges as it is likely for you to get chance there.

Apart from these, you can get good opportunities in the following Public/Government colleges that are located outside UP:

1. Sant Longowal Institute of Engineering and Technology, Sangrur
2. GGU - Guru Ghasidas Vishwavidyalaya, Bilaspur
3. Tezpur University - TEZU
4. GKV - Gurukula Kangri Vishwavidyalaya, Haridwar
5. Assam University, Silchar

If you want to get a detailed report on your eligibility for various streams in different colleges then use JEE Main 2021 College Predictor:

I hope this information helps you.

Thank you and all the best for your future and success.