Hello,

To join in Indian Army as Military Nurse you must appear for Indian Army B.Sc Nursing Entrance Examination. Directorate General of Medical Services (DGMS) on behalf of Indian Army will conduct the MNS BSc Nursing Entrance Examination. The notification for the entrance examination will be conducted once in a year. You cannot join in Indian Army as Military Nurse through NCC Entry as there is no such entry for MNS. There is no specific number of attempts, you can appear for Indian Army B.Sc Nursing as long as you fulfill the age criteria. The age criteria to appear for Indian Army B.Sc Nursing Entrance Examination 2021 is that the candidates must be born between October 1, 1996 to September 30, 2004.  The application window for Indian Army B.Sc Nursing Entrance Examination 2021 is already closed so you will have to wait until next year and apply for it.

For more details click on the link below

https://medicine.careers360.com/articles/indian-army-bsc-nursing