Hello SB.

Yes you can absolutely get CSE with a wbjee general rank 3750.

The top few colleges you can get CSE are mentioned below:-

Institute of engineering and management(IEM)

Heritage Institute of technology

Haldia Institute of technology

Techno India Saltlake.

etc

For the top two mentioned colleges you might have to wait for round 2 or round 3 , but for rest of them you will get it staight in round 1.

If still any confusion left , why not give our college predictor a try by clicking the link below 

https://www.careers360.com/wbjee-college-predictor?icn=wbjee-clgpd&ici=sticky-qna-web

Hello SB 

Yes, why not. If you consider last year cutoffs then you can get these colleges for CSE..

Heritage Institute of Technology

HIT - Haldia Institute of Technology

Techno India Salt Lake

Guru Nanak Institute of Technology - GNIT

JIS College of Engineering