Colleges in Kolkata

You should target 99+ for IIM's. You might get a call from FMS with 97-98 percentile.

There are chances, if you are a non-engineer with a 99+ percentile. It is much more difficult, if you are an engineer as that would require a very high percentile in order to stand at par with other candidates.

All of the subjects are related to English as a language and literature. This includes the history of English language ( old English , middle age English ) , the ages of English literature as in Victorian age , Elizabethan age, so the course gave you full-fledged information regarding English , this

It is highly unlikely to be honest. All the best anyhow.

You can get admission for B.Com with 76.25%. Then, you need to fill college forms and all college forms are rebel inter college or on their website.

All the colleges have their admissions going on right now and for BBA the top colleges according to me are:
1. St. Xavier’s College
2. JD Birla Institute
3. ILEAD
4. Amity University and many others are there.

I think you will not get Heritage and IEM with this rank. Techno you will get some of the branches. Try for other colleges I am attaching the link where you can check all the details:
https://wbjeeb.nic.in/wbjeebcouns/orcr/PrevYearORCR.aspx.

Yes, placements are there after BBA but to get good salary packages go for MBA after BBA.