Hello student yes you can get admission in JNU If you're willing to pursue MA and even without having BA degree as eligibility criteria says.

Eligibility - Candidates must have passed graduation in any discipline with minimum 50 percent marks from a recognized university.

For more details refer to the link mentioned below - https://www.google.com/amp/s/university.careers360.com/articles/jnu-eligibility-criteria/amp

Feel free to comment if you've any doubt

Good luck