Dear Richa Garg,
Legal profession as a career in any PSU or Corporate Office should have a strong base of Practice as a Lawyer. If you are serious about pursuing legal profession, join a good Lawyer's firm as a Junior Member and work with all sincerety to learn the procedures and all the ins and outs of filing cases, presening cases, arguing, cross examining, Witness Management, Service delivery etc. etc. Once you have a good base of handling cases on your own two things can happen, one you may become a Senior Member of the Fir or become an independent Practitioner. The other good thing that can happen is that showing the experience of practice in Court, PSU Banks or any other PSU organisations or Corporates may hire you as a Legal Officer, provided you apply to their advertisements.
First and foremost is the decision is to be taken by you only as to your future. Nobody else shall decide your future excepting you. If you wish to go for MBA that will be entirely another path.