Hey there

You have very good rank so in home state you have fair chances of getting Jadavpur University with mechanical. Moreover seeing the previous year cutoff I can say you have fair chances of getting CSE in Jadavpur University Kolkata.

Check wbjee cutoff 

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/wbjee-cutoff/amp&ved=2ahUKEwjP0rHEmYbjAhV17XMBHXadCLEQFjAEegQICBAB&usg=AOvVaw0oKi3F5JzAbrtqB4WCCTEk&ampcf=1

Good luck