Dear aspirant hope you are doing well..

yes, you can give nda exam but you are only eligible for Army wing, but condition is that you have studied Maths in your secondary class I.e. 12th . You will be eligible only for Army after passing the SSB.

you can get previous years question paper, answer key, application form, eligible criteria and detailed information about the exam. Click on the link below.....

https://competition.careers360.com/exams/nda

Hope it's helpful for you.. ..

Thank you........