Hello Gauresh,

In the general ability test, the section usually gets divided into two parts:-

(A) Part A English-The English section comprises of vocabulary, grammar, comprehension, etc

(B)Part B -General Knowledge-The general knowledge section usually covers physics, chemistry, general science, social studies, geography, current affairs.

Here is the link where you can get to know the syllabus of the general knowledge section:-

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

Hope this helps you.