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  • Last Modified 27-01-2023

NCERT Solutions for Class 12 Maths Chapter 1 Relations and Functions Exercise 1.1

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NCERT Solutions for Class 12 Maths Exercise 1.1 Relations and Functions: NCERT Class 12 Maths Chapter 1 deals with the concept of Relations and Functions. Being the first chapter of the year, it is an important topic from the view of developing basics and for board exam. To do well in the finals, CBSE students studying for 12th Maths should practice all of the questions related to this exercise on Embibe. The NCERT solutions for Class 12 Maths exercise 1.1 comprises the answers and explanations developed by subject experts, based on the latest CBSE curriculum.

Embibe’s NCERT Solutions Class 12 Maths Ex 1.1 Chapter 1 offer a window into the topics that students will learn in the chapter. There are whopping 350+ practice questions from 16 books on Embibe platform, that will help students understand the basic concept of types of relations, in the best way possible. All NCERT Exercise 1.1 Class 12 Maths solutions provided on Embibe offer a complete and step-by-step answer to each question. This article also contains the NCERT chapter 1 Maths Class 12 solutions to help students score well on board exams.

NCERT Solutions for Class 12 Maths Exercise 1.1: Important Topics

Mathematics requires rigorous and continuous practice on each concept to be thorough with the idea being taught. It is considered a logical subject, and by cultivating a habit to practice multiple questions for each topic, students can develop problem-solving skills, speed, accuracy and understand when and how to apply different concepts of formulas in a single question. Before practicing the in-test problems at the end of each topic, students must complete the NCERT Exercise 1.1 Class 12 Maths solutions to grasp the concepts.

Embibe offers a plethora of 3D videos that keep students engaged in their studies throughout their study of monotonous or complex topics of all subjects. Embibe’s NCERT video lessons by Maths experts make learning fun for students and help in their academic development. Embibe also offers 3D Interactive videos, NCERT Exemplars, and a variety of content for on its platform. However, before we move to the next section , let us have an overview of the important topics covered in this exercise:

S.No.Topics
1Types of Relations
2Empty Relations
3Universal Relations
4Equivalence Relations
5Reflexive, Symmetric, Transitive Relations

NCERT Solutions for Class 12 Maths Exercise 1.1: Points to Remember

Below are some of the important points that students must remember to score well and achieve desired score in the exam:

  • A relation from a set AA to a set BB is a subset of A×BA×B.
  • Total number of relations from a set consisting of mm elements to a set consisting of nn elements are 2mn2mn.
  • A relation on a set AA is a subset of A×A
  • The identity relation, if every element of AA is related to itself only.
  • Reflexive, if (a,a)∈R(a,a)∈R for all aAa∈A
  • Symmetric, if (a,b)∈R⇒(ba)∈R(a,b)∈R⇒(b, a)∈R for all a,bAa,b∈A
  • Transitive, if (a,b)∈R(a,b)∈R and (b, c)∈R⇒(a,c)∈R(b, c)∈R⇒(a,c)∈R for all a,b,c∈Aa,b,c∈A
  • An equivalence relation, if it is reflexive, symmetric and transitive.
  • Antisymmetric, if (a,b)∈R(a,b)∈R and (b,a)∈Ra=b(b,a)∈R⇒a=b

NCERT Solutions for Class 12 Maths: All Chapters

Students can also get NCERT Solutions for Class 12 Maths other chapters from the below links:

FAQs

Q.1: How many questions are there to practice NCERT Solutions for Class 12 Maths exercise 1.1?

Ans: Embibe provides well over 350 questions to practice the concepts of types of relations in Class 12 Maths Chapter 1 exercise 1.1. Students can visit the website or download the app and start solving them at their convenience.

Q.2: Are the NCERT Solutions practice problems Class 12 Maths Chapter 1 for?

Ans: Yes, the NCERT Solutions for Class 12 Maths Chapter 1 can be accessed for on Embibe.

Q.3: Why should I solve NCERT Solutions for Class 12 Maths Chapter 1?

Ans: Solving the Class 12 Maths exercises 1.1 NCERT Solutions will help students in building a solid conceptual base and solve different types of questions, which will make them ready for difficult questions in the board exam.

Q.4: What are the topics covered in Class 12 Maths Chapter 1?

Ans: In Class 12 Maths Chapter 1, students can learn relations and functions, types of relations, types of functions,, composition of functions, binary operations, etc.

Q.5: Does Embibe offer learning videos for Class 12 Maths exercise 1.1?

Ans: Yes, Embibe offers 3D video lessons for Class 12 Maths exercise 1.1.

Adaptive Practice with Solutions To Help You Ace Important Topics for 12th NCERT