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, ...

So, to enhance your chances of clearing the UPSC NDA 2021 Exam we have prepared Mock tests based on the latest exam pattern and Syllabus. Here you can attempt all the mock tests for free and can also ...

Bengaluru-headquartered edtech startup Unacademy on Thursday (September 25) acquired a Union Public Service Commission (UPSC) test preparation platform Coursavy for an undisclosed amount. With the ...

In the last three years, 11,54,769, 10,56,835, and 11,12,318 candidates had applied for this exam in the years 2019-20, 2020-21 and 2021-22 respectively. Out of them, only 812, 922 and 833 candidates ...