Ph.D

What 'Astha Singh' said is certainly a good answer but I would also like to draw you attention on Reva University, Bengaluru.

Either you can take a job or if you want to continue your studies than you can do M.Phil.

If you are a fellowship holder like CSIR-JRF, UGC-JRF, DST-INSPIRE, UGC-RGNF, etc., you will get Rs. 25,000 + Rs. 7,500 HRA per month and Rs. 20,000 contingency per annum. But if are not a fellowship holder, then you will get stipend depending on the university or college you join.

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