B.Com

For B.Com you have so many options like there are many colleges that are:
1. Seth Anand ram Jaipuria College
2. City college of commerce and business administration.
3. The Bhavanipur education society
4. Xavier's college
5. Goenka college of commerce and business administration
6. Acharya Girirsh chandra bose
FOR BA
1. Presidency university
2. St. Xavier's college
3. Jadhavpur university
4. Loreto college
And many more.

You can choose economics as a generic elective subject in your course. And completing it you will also get a Certificate in economics also.

Hii Abida! After completion of B.Com you can pursue MBA from reputed colleges of India as well as from foreign also. You can also prepare for SSC examination. And you can also pursue profession courses like CA CS CMA, CFA and many more. M.Com is also an option for you.

Fee structure is feasible and affordable. 30000 INR is the fee for 1 year. Excursion is conducted for which they charged just 2500 for 2-day 1 night including accomodation.in addition to. This student must pay around 500 INR for every semester as exam fee.

Yes, they are valid.

For criminology, you don't have any restrictions. No matter what subject you've learned all your life, commerce or Science or arts you can go learn criminology.

For post graduate degree, first of all you need to have a Bachelor's degree and for Organic Farming particularly you need to provide some kind of certificates showing your interest in that subject.

Yes, you are eligible to apply for St Xavier's College Kolkata

Yes, you can apply for M.Com in computer oriented business.