[NDA SYLLABUS] UPSC NDA 2 Syllabus 2021 [SPECIAL QUIZ] NDA GENERAL STUDIES QUIZ 02 Part 1 – Mathematics: ALGEBRA :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, modulus, argument, cube roots of unity. Binary system of numbers. […]