West Bengal

Kalyani University is a government college. And, Heritage Institute of Technology is a private College. Placement scenario in heritage is about INR 3.3 lakhs per annum for CSE. I think, campus life in heritage is awesome. I think, you should choose heritage in CSE.

In IEM, civil branch is not there.
In Heritage, you will not get civil branch.
You will get Haldia college either in the 2nd round or the 3rd round.

Yes, definitely, you will got an engineering in any state, as per your JEE marks.

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Rohan,
In case you don't get your choice of college, you can opt for other colleges in Kolkata like Gurunanak College of Hotel Management
Criteria for admissions are JET exams.
If you have cleared NHMCET exams, you can get direct admission.
There are other colleges in Kolkata too.

Check the list of all B.Sc. In Computer Science colleges/institutes in Kolkata listed on Shiksha at the link provided below. Get all information related to admissions, fees, courses, placements, reviews & more on B.Sc. In Computer Science colleges in Kolkata to help you decide which college you should be targeting for B.Sc. In Computer Science admissions in Kolkata. Navigate to a college of your choice using the filters on the web page. Regards. https://www.shiksha.com/science/colleges/b-sc-computer-science-colleges-kolkata.

WBJEE 2018 College Predictor
Use your WBJEE 2018 rank to see where you can get admission at the link provided below:
See the courses, colleges & rounds you may crack
The result is based on admissions data of WBJEE 2017
Get resources & insights on colleges & courses
https://www.shiksha.com/b-tech/resources/wbjee-college-predictor.

Hi Smriti!
The top colleges for B.Com are-
ST. Xavier's College, Kolkata
Goenka College
Sri Shikshayatan College
Shivnath Shastri college
Jaipuria College
Maulana Azad.
Try to get admitted in the first 4 colleges. Good luck!

Yes, you are eligible to apply. You need to have 60% marks in class 12th for admission in BA in Political Science.