Hello Ken,
You haven't mentioned your course or college of interest in Mizoram, I will be able to guide you more accurately if you mention at least one of these in the comment section.
For example, if you wish to pursue an M.A. in Public Administration from Mizoram University, the eligibility criteria mention that you should have passed B.A. (H) in Public Administration or Honors in allied subjects with Public Administration as one of the electives. After ensuring that you fulfil the eligibility criteria, you can apply for it in the month of May and appear in the entrance exam.
Hope this helps you out. Best wishes.
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