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NCERT Solutions
Class 12
Maths
Chapter 1 Relations and Functions

NCERT Solutions for Class 12 Maths Chapter 1 Relations and Functions

Class 12 Maths Chapter 1, Relations and Functions, introduces students to relations, different types of functions, domain and range, and special functions that are used throughout higher mathematics. A strong understanding of these basics is essential for later chapters like calculus and inverse trigonometric functions.

ALLEN provides you with the Chapter 1 Relations and Functions NCERT Solutions prepared by subject experts and are fully aligned with the current syllabus prescribed by CBSE. These solutions explain each step clearly, helping Class 12 students understand how and why a method is used. Practising these questions improves accuracy, builds confidence, and prepares students for board exams as well as competitive exams. NCERT Solutions Class 12 Maths Chapter 1 are drafted in simple language to make revision easier and improve the efficiency of preparation before the exams.

1.0Download NCERT Solutions Class 12 Maths Chapter 1 Relations and Functions : Free PDF

This chapter explains the basics of relations and functions in a simple and structured way. The NCERT Solutions for Class 12 Maths Chapter 1 Relations and Functions helps students to practise solved questions and revise concepts easily. Download the free PDF now to study anytime and prepare confidently for exams.

NCERT Solutions for Class 12 Maths Chapter 1 - Relations and Functions

2.0Key Concepts of Class 12 Maths Chapter 1 Relations and Functions

The chapter focuses on understanding how different/similar elements are related and mapped. Some of the key lessons covered in the chapter are given below:

  • Relations: Definition of relations, ordered pairs, and representation using sets
  • Types of Relations: Reflexive, symmetric, transitive, equivalence, and empty relations
  • Functions: The concept of functions as special relations with unique outputs is provided.
  • Domain, Codomain, and Range: Understanding different input values and their corresponding output values.
  • Types of Functions: Different types of functions including one-one, many-one, onto, into, constant functions, etc are stated and explained in the chapter.
  • Special Functions: Identity function, polynomial, rational, and modulus functions

3.0Key Features and Benefits of Class 12 Maths Chapter 1 Relations and Functions

  • Solutions are written strictly according to the latest NCERT syllabus followed by CBSE schools.
  • Each exercise includes clearly explained steps that help students understand the logic behind answers.
  • Questions cover different types of relations and functions commonly asked in board examinations.
  • Regular practice with NCERT solutions improves accuracy and confidence in solving exam questions.
  • Strong fundamentals from this chapter also support the preparation for maths olympiads and aptitude-based tests.
  • Concept clarity gained here can help students handle advanced topics and competitive exams effectively.

Table of Contents

  • 1.0Download NCERT Solutions Class 12 Maths Chapter 1 Relations and Functions : Free PDF
  • 2.0Key Concepts of Class 12 Maths Chapter 1 Relations and Functions
  • 3.0Key Features and Benefits of Class 12 Maths Chapter 1 Relations and Functions

Frequently Asked Questions

The chapter covers relations, types of relations, functions, domain and range, and different kinds of functions with examples.

This chapter forms the foundation for calculus and carries direct weightage in CBSE board examinations.

They explain each step clearly, helping students learn correct methods and avoid common mistakes.

Yes, practising NCERT-based problems strengthens basics needed for olympiads and higher-level questions.

NCERT Solutions for class 12 maths chapter 1, trains students to analyse mappings logically, improving reasoning and mathematical thinking skills.

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