M.Phil

M.Phil is a degree which can be done after post graduation while B.Ed can be done after graduation or B.Ed is counted as professional degree and M.Phil is a research project.

Yes, you can go for PhD after completing MBA. There is no restriction.

Your question is not clear, please specify what details of the UGC guidelines do you require?

You can go either of the two. Generally University first offers Mphil and than PhD. M.Phil is "Master of Philosophy". It is an advanced post graduate research degree. You can contact your University from where you did M.Sc. They might be providing a research degree in your field. It can seek you a j

You are advised to appear for the NET examination. It is a test to determine eligibility for college and university level lectureship and for the award of Junior Research Fellowship. You may also evaluate doing Ph.D.