NDA Preparation Tips: Many children dream of joining the army and serving their country. But this path is not easy. If preparations are started at the right time, this dream can be turned into reality ...

The Union Public Service Commission (UPSC) conducts the entrance examination for the National Defence Academy and the Naval Academy (UPSC NDA) twice every year. The UPSC NDA & NA 1 examination 2024 ...

Concept of set, operations on sets, Venn diagrams. De Morgan laws, Cartesian product, relation, equivalence relation. Representation of real numbers on a line. Complex numbers— basic properties, ...

NDA Syllabus 2025: The NDA (National Defence Academy) examination, conducted by the Union Public Service Commission (UPSC), is held twice yearly (April & September). Those who successfully clear the ...