Eligibility Criteria for Military Nursing Service 2019

Educational Qualification: Candidates must have passed Senior Secondary Examination or equivalent examination with Physics, Chemistry, Biology (Botany & Zoology) and English with not less than 50% aggregate marks.

Age Limit  Between 01 Oct 1994 to 30 Sep 2002 (both days inclusive).

Feel free to comment if you have any doubt
Good luck

Hello Sivakar,
Hope you are doing well.
Minimum percentage required as an eligibility is 50% in PCB with English.
You don't specify your marks in English. So if you have minimum 50% and studied in regular school then you are eligible for military nursing exam.
Good luck