Hello Devraj Singh. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

I would like to direct your attention to this Careers360 article for more information about the cutoffs for Jadavpur University:

• https://engineering.careers360.com/articles/wbjee-cutoff

To see the WBJEE ranks vs marks (estimated), please see here:

• http://recruitmentresult.com/wbjee-marks-vs-rank/

I would advice you to score 160+ to surely get admission in Jadavpur is you are an OP category student.

Hope this helps you and all the best!