Hello student as you've not mentioned your category I'm considering you as general category student. In WBJEE you need to secure rank around 349-2877 to get admission in Heritage institute of Technology (CSE branch).

Cut off vary every year on various factors like level of questions seats offered and total number of applicants.

Use Careers360 college predictor, refer to the link mentioned below -

Feel free to comment if you have any doubt

Good luck