Hello Bratati, 

Considering your rank, There a lot of colleges where you can apply and can get CSE branch. Try to read more reviews of other students as it will help you to know more about the college education system, placements and help you decide better.

Now some of the college where you can apply using your  rank, 

Dr BC Roy Engineering College, Durgapur

Techno India University, Kolkata

Bengal Institute of Technology, Kolkata

Academy of Technology, Hooghly

Narula Institute of Technology, Agarpara

For more colleges based on your rank, you can check the link given below:-

https://engineering.careers360.com/college-predictor-result/50034?s=26249305131529079946

To search college based on your other results you can use WBJEE college predictor.Use this link

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

Hope you find this information useful. Have a great future ahead.