Dear aspirant,

Yes NDA is based on the plus two level mathematics and English and it also has a separate question for general knowledge.

You must follow these steps for preparing for NDA:-

1. Check out the syllabus for the exam.

2. Buy all the required books.

3. Study NCERT books, according to the syllabus.

4. Make notes, self notes are very helpful in studying for competitive exams.

5. Leave half page at the end of every topic and two pages at the end of each chapter.

6. Once done with NCERT, use help books, you can alternatively also use some online coaching material or some offline coaching material too, just stick to one thing while preparing for the first time. Complete one thing, then move to another.

7. Once done start solving previous year questions and question banks and mock exams.

Hope this helps. Thank you.

Here are the links:-

https://competition.careers360.com/articles/nda-syllabus

https://competition.careers360.com/articles/nda-exam-pattern

https://competition.careers360.com/articles/how-to-prepare-for-nda

https://competition.careers360.com/articles/best-books-prepare-for-nda