Dr. B.R. Ambedkar Open University (BRAOU)

Yes. You can acquire as many degrees as you would want to, but then you should possess minimum qualifying percentage for the course of study. MBA colleges in India are either accepting admissions through entrance exams or without any entrance exams.
I would make it even easier for you by sharing few

Yes, you can apply for admission.

Hey Goinod,
Please check the link mentioned below-
https://www.shiksha.com/accounting-commerce/course/bachelor-of-commerce-dr-b-r-ambedkar-open-university-hyderabad-jubilee-hills-84427
You can find everything here.

Hi Goinod,
Yes, you can take admission in this university but I think their admission procedures are already closed.
If you want to know more about this university, you can go to their official website regarding more queries or information.

You can go for Madurai Kamaraj University, Banglore University or Jawaharlal Nehru Technological University, Anantapur.

Hi,
Any candidate with Bachelor's degree in any subject with following can apply for:
a. Work experience in library
b. Graduate with DLISc/CLISc
c. 50% marks in graduation
d. Professional graduation in engg./law/pharmacy.

Yes, you are eligible to apply for certification programme.

You can go for History or political science Hons. They deals with much knowledge of background and may brush up all your general knowledge.