Hi, since you have low rank that is 307352 so thereafter it is most probably no possible for you to get into the HBTU for this you need to have general rank up to 250K to get at least one branch in the university. But sorry t say at this rank you will not get HBTU you may try for anyother institution. But don't worry, remember this is not the end you may surely get any other college.
You may also try for anyother college with the help of JEE Mains College predictor by careers360(link mentioned below);
https://engineering. careers360.com/jee-main- college-predictor?icn=QnA&ici= qna_answer
Good Luck.
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