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, ...

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NDA Preparation Tips can help the aspirants crack the coming NDA exam (I) 2019 very easily. The students need the guidance for preparation of the NDA exam (I) 2019 so that they can fulfil their dreams ...