Hi student,

If you have given JEE Main Exam and you forgot to hit that submit button, then don't worry it will be submitted automatically. The exam that you have given yesterday, will have very similar submission. And also, as it is submitted automatically, you will also be able to see your result whenever it comes. So, DON'T WORRY.

To check your chances in different colleges, you are required to use JEE Main College Predictor Tool:- https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!