sir i got 85% tile in jeemain category general so how many chances are build to get cse branch in your,s college.

Hello,

Since you have got 85 percentile in your JEE Mains and also you're from general category getting into IITs, NITs or GFTIs won't be much possible but you can still try for the state counseling like Odisha, Haryana, MP etc. However you'll be eligible for good private universities and colleges in which you can get CSE department but it will be a tough competition.
To know your admission chances in JOSSA & State counseling you can use JEE Main college Predictor tool.

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

Hope this helps.