For PG, you can choose to do an MA, MBA or MPhil from Jawaharlal Nehru University or Jaipur National University. They have many options In MA and MBA, for more information, please refer to these links:-
All the best!
There are no PG programs for BBA in Jawaharlal Nehru University.
You can explore your options in MBA, PGDM, MMS, MFM, from other universities.
all the best