Hello applicant,

* As we know the EWS certificates are commonly legitimate for a duration of 1 year.So you have made the certificates on 1/12/2020 your certificates will be legitimate until 1/12/2021.Till that time the admission process could be over so don't worry about it. You have to just concentrate on the preparation and also go through the previous years quetion papers so that you will be ready.

Good luck

*You can go through this link for top universities which you can get through JEE advance :-

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

Hope it helpful