Hello Aspirant,

As you got 30000 rank in JEE Mains 2020 and you are from general category and you are from Rajasthan,So Firstly as from general category you have to face a lot of competition and it can be difficult to tell you the exact college you would get I would suggest to check last year cutoffs and get an analytical data for which college you can get.You can manually try by career 360 college prediction tool the link is given below you have to add your details and a list will appear in which college you may get in.

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