Sets, Functions and Groups is an important topic in FSC Mathematics that introduces students to the fundamental concepts of set theory, types of functions, and the basic ideas of mathematical groups. This chapter covers operations on sets, relations, domain and range of functions, types of functions, and the properties of groups. A strong understanding of these concepts is essential for algebra, calculus, and higher-level mathematics. This chapter is frequently tested in FSC board exams and competitive entry tests such as NTS, ECAT, NUST, and FAST. At PLS Academy, Sets, Functions and Groups is taught in a simple, exam-oriented manner, with special focus on key definitions, important formulas, frequently asked MCQs, past paper trends, and step-by-step problem-solving techniques to help students achieve high scores with confidence.
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