After Completion of 12th with PCM Join Indian Navy

I have completed my 12th class with the PCM subject, now how can I join Indian Navy ?

[Quick Sam]

If you have completed your 12th class with the subject of PCM so surely you can join Indian Navy through NDA.

I am giving you information about NDA:
Eligibility for NDA

Nationality:
A candidate must be a citizen of India.
A candidate is a subject of Nepal, or a subject of Bhutan can also eligible for this.

Age Limits:
A candidate must have minimum 16 and half year age.
A candidate must have maximum 19 years age.

Educational Qualification:
A candidate must have 12th passed certificate with the physics and mathematics subject and from a recognized board.

For the paper pattern of NDA, I am giving you one screen shot: