Hello Aspirant,
No there is no any hurry because once you get registered for JOSAA counselling then you can fill the choices anytime as per your convenience but before the last date i.e. October 25th 2021 by 5 PM.
So make sure complete your registration, choice filling and locking process by October 25th 2021 5 PM.
Complete process for registration for JOSAA Counselling is mentioned below :-
For complete details about JOSSA Counselling process kindly check out the link given below :-
https://engineering.careers360.com/articles/josaa-counselling
You can use JEE-Main College Predictor to predict your chances of admission in different engineering colleges of India on the basis of your JEE-Main 2021 result :-
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer
To have a list of all those colleges which you can get based upon JEE-Advance 2021 score you can use JEE-Advance College Predictor:-
https://engineering.careers360.com/jee-advanced-college-predictor?icn=QnA&ici=qna_answer
I hope this information helps you.
Good Luck!!
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