Hello aspirant,

Hope you are doing good..!!!

Indeed, you can join NDA as Arts understudies however condition is that you would have concentrated on Maths in your optional class I.e. twelfth .

You will be qualified distinctly for Army in the wake of passing the SSB.

Yet, to enlist in into Navy, you should accept arithmetic likewise as one of your subjects in expressions stream.

Hope this information helps you!!!

All the best!!!