Hello aspirant,

YES, you can apply and give NDA exam even if you do not belong from the Maths backgound. Yes you are eligible to give NDA exam without having maths subject . But you can only able to apply for ARMY not for AIRFORCE and NAVY.

You cna Apply for TES(Technical Entry Scheme) 10+2 entry. from this exam you can give exam for army if youre from non-maths background.

Indian Army post not require mathematics is 12th standard . NDA stand for National Defence Service Exam. This exam is conduct twice time in a year. The candidate must have a complete the 12th from a recognized board Or equivalent qualification are applicable for NDA exam.

Further, to know more about the NDA exam in complete detail, you can follow the below mentioned link to know more about it : https://competition.careers360.com/exams/nda
https://competition.careers360.com/articles/nda-eligibility-criteria

I hope that this will help.