Ph.D

MBA and PhD in the same college is a rare possibility. Please do not constrict yourself to a single city. MBA is all about exposure and practical learning, it's always preferable to move out to different state or city. You have AMmity University in Delhi which provides such course and also ISB Hyderabad.

Hello,
Thanks for Asking. Yes, you can go for M.Sc. or Ph.D. or dual course after completing your B.E. You can pursue M.Sc. from IIT's or IISC. To get admission in IITs, you have to clear its Entrance Exam - IIT JAM.
Click here to Know more about IIT JAM Physics - https://www.youtube.com/watch?v=4SBAhhto08M
I hope it will help you.
Best of Luck.

Edit
OPJS University fee 110000/- per year thanks Nishith Srivastava 9389553040 Wellborn Group Of Professional studies

You may face challenges in getting admission in Ph.D abroad because with MCA degree by distance learning you may have difficulty is showing consistent academic performance. You are advised to try seeking admission in German universities. You may also not face similar challenges in India.

Hello,
Thanks for asking.
If you want to go for Assistant Professor only or Junior Research Fellowship, you have to clear CBSE UGC NET exam.
This exam is to determine the eligibility for junior research fellowship and assistant professor.
If you have any doubt about UGC NET Exam, checkout-
http://entranceexaminformation.blogspot.com/2016/05/cbse-ugc-net-exam-aspirants-queries-5.html
I hope it will help you.
Best of Luck.

If your PGDM degree is approved by AIU as equivalent to MBA then you are eligible for appearing in UGC NET or doing Ph.D.

On completion of Ph.D you can use Dr. in front of your name. But you can not become a medical doctor and practice medical profession.

MBA and PGDM are equivalent course. Why do you want to do PGDM after MBA. It is recommended that you opt for PhD if you to study further in the field of Management.