Kolkata

Friend your Rank is very good, And it's sure that you will be getting Government Colleges in Bengal. ECE Branch is good, I prefer you to go for it. It will give you placements in telecommunication companies like reliance, Airtel etc. , online shopping industry. And many more. Go for the link below to find some Colleges on the basis of your WBJEE merit:
https://googleweblight.com/i?u=https://www.shiksha.com/b-tech/resources/wbjee-college-predictor&hl=en-IN&grqid=IryXv5Dn
And. Best of luck for future.

I can't assure you admission in any of the colleges, despite that here is a list of colleges which offers the course you desire. https://www.shiksha.com/accounting-commerce/colleges/b-com-colleges-Kolkata
Top Commerce Colleges in Kolkata - Ranks, Fees, Comparison
https://www.shiksha.com ranking top.

https://www.shiksha.com/science/colleges/biotechnology-colleges-kolkata.

https://www.shiksha.com/science/colleges/microbiology-colleges-Kolkata
Hope it helps.

Yes, you can get admission provided you have English as mandatory.

Hi Aditya,
The admissions are on merit based in St Xavier's Kolkata. You can check the institute's website for more information here http://sxccal.edu/admissions/SXCAdmission2018/UG8102/default.htm
And, for fee structure, you can click here http://www.sxccal.edu/admissions/SXCAdmission2014/UG2014/fees.htm.

Kindly visit this link:
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor

Hello dear,
Kindly visit this link:
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor