NCERT Solutions For Class 12 Maths Chapter 1 Relations and Functions Exercise 1.1 – 2025-26
📘 Relations and Functions – Questions and Answers
📥 Free PDF Download from Mathify.in
Mathify.in offers expertly crafted NCERT Solutions for Class 12 Maths Chapter 1: Relations and Functions, covering all problems from Exercise 1.1 in accordance with the latest NCERT (CBSE) guidelines.
These solutions are:
- ✅ Simplified for easy understanding
- 📚 Structured to match textbook methodology
- 🧠 Designed to strengthen conceptual clarity
Students can use these Class 12 Maths NCERT Solutions to:
- Enhance their mathematical skills
- Build confidence in solving textbook problems
- Prepare effectively for board exams and competitive tests
📥 Download the free PDF for Exercise 1.1 of Chapter 1 – Relations and Functions from Mathify.in and start mastering the fundamentals today.
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👀 Glance at NCERT Solutions for Exercise 1.1 – Class 12 Maths Chapter 1
📘 Chapter: Relations and Functions | Provided by Mathify.in
Exercise 1.1 of Class 12 Maths Chapter 1: Relations and Functions introduces students to the foundational concepts of relations, their properties, and applications. The NCERT Solutions available on Mathify.in are crafted to simplify these ideas and help students build a strong conceptual base.
📊 Exercise Overview:
- 🔢 Total Questions: 16
- ✍️ Short Answer Questions: 14
- ❓ Multiple Choice Questions: 2
🧠 Key Concepts in Exercise 1.1:
- Relation: A relation is a collection of ordered pairs from set A to set B. Formally, a relation R on set A is a subset of the Cartesian product A × A.
- The exercise focuses on identifying and analyzing different types of relations:
| 🧩 Type of Relation | 🔍 Description |
|---|---|
| Reflexive | Every element is related to itself: (a, a) ∈ R |
| Symmetric | If (a, b) ∈ R, then (b, a) ∈ R |
| Transitive | If (a, b) ∈ R and (b, c) ∈ R, then (a, c) ∈ R |
| Equivalence | A relation that is reflexive, symmetric, and transitive |
📝 What You’ll Practice:
- 🔍 Identify the Sets: Understand the domain and codomain involved in the relation
- 🔗 Examine the Relationship: Analyze how elements are paired
- ✅ Verify Properties: Check if the relation satisfies reflexive, symmetric, or transitive conditions
📚 Topics Covered in Class 12 Maths Chapter 1 – Exercise 1.1
- 🔹 Understanding Relations: Definition, representation, and distinction from functions
- 🔹 Empty and Universal Relations:
- Empty Relation: No elements are related
- Universal Relation: All elements are related
- 🔹 Properties of Relations: Reflexive, Symmetric, Transitive
These concepts form the backbone of many advanced mathematical areas like algebra, calculus, and discrete mathematics.
📥 Download the Exercise 1.1 NCERT Solutions PDF from Mathify.in and start mastering the fundamentals of Relations and Functions with clarity and confidence.
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