What is the admission criteria for pursuing MBA HR after BBA from Sikkim Manpial University?

You need to have a bachelor's degree (3-year course) or equivalent with minimum 50% & above marks in any discipline recognised by any Indian University / AICTE as eligible for post-graduate studies. For your reference find below various national level management entrance tests. - CAT. - MAT. - XAT

Yes, you can do so but ensure that you get at least 50% marks in BBA.