Kolkata

It is quite good for CSE. The important thing is your interest.

You are eligible for both the degree, but you need to ensure the criteria of college in which you want to take admission.

For Kolkata, you can give the state entrance exam known as WBJEE. And for Delhi you have JEE Mains.

The cutoff of English Hons ranges from 90% and above.

Jadavpur University, RBU and Calcutta University are the top universities in Kolkata for pursuing Bachelors in History.

Yes, you can see the following eligibility criteria. Bachelor of Business Administration or BBA is a 3-yearprofessional undergraduate course in Business Management, the minimum eligibility for which is class 12th from a recognised educational board with minimum score of 50%. The course is divided into six semesters and comprises variants like BMS, BBM and BBS. It can also be pursued through Correspondence/ Distant learning modes and admission to the same is based on entrance tests carried out by different colleges and universities.

Total expenses will be around 1.4L for 1 year.

Yes of course,
You will get admission in this College with the Grade you have.
You have options for B.Com in Accounting and Finance, and Bachelor of Management Studies (Honors).
If you wish to pursue MBA, go for BMS (Honors), if you wish to pursue Masters in Economics, B.Com would be a better option.