Dear Gungun ,

It is difficult to predict the admission chances as each year the cut off can change due to several factors like :

• Seat Matrix
• Difficulty level of exam
• No of students appeared for the exam etc.

Well,  based on your rank (GM).. you have very low chances to get CSE in any college . To get CSE .. you need to rank within 60-62K.

To know more about the cut off details, refer this :

https://admissions.nic.in/WBJEEB2021/WBJEEB/Report/OpenCloseRank.aspx?boardId=134112121

Use this WBJEE college predictor for your reference :

https://www.careers360.com/wbjee-college-predictor?utm_source=qna&utm_medium=ini-cet_cp

Hope this helps !