Hi Shivani, 

As per the notifications,  around 1,13000 students have been registered for the wbjee 2019 entrance exam.

But only 80-85000 has appeared for the exam itself.

And, according to the statistics, about 52% are from West bengal,  while rest 48% from outside.

For more details and informations you can check out the official sites too  . 

Good luck.