At this point I should inform you that in csab your category rank does not matter and you are allotted seat on your crl but you will get advantage of your category so since you have not mentioned your category rank so I cannot tell that whether you will get a seat or not but yes you category rank is good enough to get a seat in josaa then you should sit in that and not in csab as csab is done on leftover seats and it  may happen that no seats may be left in your category by the time josaa ends so you should take care of it but yes your category rank is good enough to get you a good seat in not the topmost nits but yes you will get a seat in decent nits also you can predict your college here

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