Hi Rehan,

Yes, for getting admissions in mbbs seats in any medical college either government or private, it is necessary to show your date of birth.

And, for the verification of your given dob in the application forms the very important document in your 10th class marksheet as it is the most suitable proof for verification of anyone's DOB.

Hence, in general your 10th class marksheet is your ultimate birth certificate and you didn't need to show your original birth certificate.

Good luck.