Jadavpur University

If you are from English background then you need to just revise all basics. Once you should check old entrance exam paper and solved it.

Yes, you can apply for it. For other information, visit this official link
http://admissionas.jdvu.ac.in/jadavpurBed/index.php

The aim of the colleges is to give Education in less price to every students. The students who qualified from Jadavpur University gets a good job with good package. Thus, university also provides education for the students who cannot have money to pay the fees, if they have potential, then this university gave a chance.

Getting rank below 20,000 is enough.

Hi Gaurav,
The admission to PG courses are made through entrance exams. Well, cut off do varies every year and Rank also depends on the number of factors so it would not be possible to state the same.
Wish you Luck!

Hello Vishal,
For getting admission in good branches of Jadavpur University, you need to score more than 120 marks in WBJEE.
All the best.

Hello Roy,
Please check here to get more insights of your probable colleges:
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor
However, as per your rank, your chances are there.
Best wishes.