Hello Dear,

You Score 4050 rank in wbjee that is great.with this rank you can get many of colleges but your category prefer. (all data is related to GEN)

You can get a seat into University Institute of technology Burdwan, Techno India University, Narula Institute of technology, Heritage Institute of technology, Haldia Institute of technology etc.

But the selection of branch may vary.

For all info check it out given link:
https://engineering.careers360.com/articles/wbjee-cutoff

Or you can use college predictor.

Good luck