other state student number of seats

Hello Abhishek Kumar, Reservation Quota in West Bengal Joint entrance exam (WBJEE) Exam depends upon college to college, it depends upon types of college like

1.State University - Reservation rules are as per concerned University

2.Government Colleges- Reservation as per State government rule

3.Private College - Reservation as per the rules of the concerned authority

For Example - In Jadavpur University there are 90% seats reserved for Bengal Candidate and rest 10% seats are for Other State Candidate. So it totally depends upon you that which college you want to take admission.
If you have any queries regarding this then you can ask in the comment section.