[Resolved]  Indian Passport — incorrect name printed on my passport

Dear Sir,
There is one discrepancy in my name printed on my passport (PASSPORT NO:-G0422791). My actual name in all my mark sheets and official documents is as follows:-

First Name – SUSHANT
Middle Name – P
Last Name – NAMDEO

While in the passport the name is spelled as follows:-

Type – P
Surname – NAMDEO
Given Names – SUSHANT

I don’t know what this type – P stands for.
My Name should match with my mark sheets.
Kindly let me know the procedure to correct this discrepancy.

Thanks in anticipation.