M.S

Hi,
Those are not really good scores. Check universities under 30.

Hello Chiranjivee,
Normally, yes. You can pursue your doctaral studies in India. But be cautious. First decide which place or Institution you desire to work with. Besides academic qualification, there are other criterias specific to institutes and you have to meet these.
Best wishes

IT department of Nirma University is better according to the way they teach.
Nirma University has well equipped network facilities and all the system is updated.
The faculties are also qualified.
Sarcastically, the IT department do not have a good football team.

You are eligible to do MS in avionics, aircraft systems, etc. specialisation under aerospace after B.Tech in electronics and telecom.

You can do M.Tech also by qualifying GATE exam.
After M.Tech, you can do Ph.D or a job in any company.
After B.Tech, you can MBA by qualifying exams like CAT or MAT. After that, go for a job.
If you get a good score in GATE exam above 96% then you can get a chance to get into a good college like IIT.

You can start your medical career after MBBS but for long term a career growth MS / MD is recommended. This is the age of medical specialisation. Without MD or MS, it is difficult to get a good job and also patients confidence.

You are advised to appear for medical entrance exams to seek admission in MBBS. On completion of MBBS, you can seek admission in MS by appearing Post Graduate Entrance Examinations in Medical.