Hello Rahul

First of congratulations for your result.

According to last year's cut off for Jadavpur University if you're having West Bengal domicile then you can get any branch in 6000 rank(reserved category).

But if you are not from West Bengal then you are not qualifying the cutoff for Jadavpur University.

You can check last year's WBJEE cut off using this link:

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

Also you can predict your College using this link:

https://www.careers360.com/wbjee-college-predictor

So I hope you find this helpful 

Thank you 

Good luck.