(a) ±1 Students can solve NCERT Class 12 Maths Relations and Functions MCQs Pdf with Answers to know their preparation level. Previous article Maths MCQs for Class 12 with Answers Chapter 1 Relations and Functions. Download as PDF. Let R be a relation on the set N of natural numbers denoted by nRm ⇔ n is a factor of m (i.e. (d) Equivalence relation, Question 37. (a) reflexive but not symmetric (b) f(x) = x + 2, Question 32. (d) None of these (a) one-one onto (d) π (a) Commutative (d) None of these Answer: (d) None of these These MCQ's are extremely critical for all CBSE students to score better marks. Then R is (c) 3 (c) $$\frac{x}{x-1}$$, Question 11. The number of bijective functions from set A to itself when A contains 106 elements is (d) None of these Answer: (b) an onto function We have provided Relations and Functions Class 12 Maths MCQs Questions with Answers to help students understand the concept very well. Answer: Free PDF Download of CBSE Business Studies Multiple Choice Questions for Class 12 with Answers Chapter 8 Controlling. Sets, Relations and Functions MCQ Worksheet – Part 1 This worksheet is based on the topic Sets, Relations and Functions. Multiple Choice Questions (MCQ) for Relations and Functions - CBSE Class 12-science Mathematics on Topperlearning. Trigonometry MCQ Questions and answers with easy and logical explanations. (c) -1 (c) both one-one and onto Students who can Practice CBSE Class 12 Maths Multiple Choice Questions with Answers to improve your score in … 12th Mathematics chapter 1 Relations and Functions have many topics. (c) $$g(x)=\left(a x^{2}+b\right)^{1 / 3}$$ Maths MCQs for Class 12 Chapter Wise with Answers PDF Free Download is very important for students who want to score good marks in their CBSE board examination. (b) 0 Consider the binary operation * on Q defind by a * b = a + 12b + ab for a, b ∈ Q. Let A = {1, 2, 3} and consider the relation R = {(1, 1), (2, 2), (3, 3), (1, 2), (2, 3), (1, 3)}. (a) a bijection (a) x, Question 13. Get NCERT Solutions for Chapter 1 Class 12 Relation and Functions. (d) None of these, Question 42. Answer: Bookmark added to your notes. Answer: (c) many-one onto The binary operation * defind on set R, given by a * b = $$\frac{a+b}{2}$$ for all a,b ∈ R is Find 2 * $$\frac{1}{3}$$ (b) {nπ + $$\frac{\pi}{4}$$; n ∈ Z} (c) f : R+ → R+, f(x) = $$\frac{1}{x^{3}}$$ (b) g is not one-one on R, Question 43. If you have any query regarding CBSE Class 12 Maths Relations and Functions MCQs Pdf, drop a comment below and we will get back to you at the earliest. (a) reflexive but not symmetric, Question 28. We have taken care of every single concept given in CBSE Class 12 Mathematics syllabus and questions are framed as per the latest marking scheme and blue print issued by CBSE for class 12. (d) neither symmetric, nor transitive SETS RELATION AND FUNCTION on JEE Mains Mathematics Practice Question Papers MCQ Pattern with Solution (Download pdf free) Subtopic (1) Sets, (2) Venn diagrams, (3) Relations, (4) Functions, (5) Domain of a function, (6) Co-domain and range of a function, (7) Modulus, identical, and signum function, (8) Greatest integer and fractional part function, (9) Exponential and logarithmic functions … (d) 5 – x Relations and Functions Class 12 in 1 Shot By Neha Ma’am | cbse class 12 maths | Vedantu. Which one of the following function is not invertible? (b) 4 Question from very important topics are covered by NCERT Exemplar Class 11.You also get idea about the type of questions and method to answer in your Class 11th examination. Answer: (c) 2, Question 29. (d) $$\frac{1}{x-1}$$ In a … (d) $$\frac{9+2 x}{6 x-4}$$ Class 12 Maths Relations Functions . (b) x = 2 (b) associative Download assignments based on Relations and functions and Previous Years Questions asked in CBSE board, important questions for practice as per latest CBSE Curriculum – 2020-2021. 1. Sets, Relations and Functions MCQ Worksheet – Part 3 This worksheet is based on the topic Sets, Relations and Functions. If f : R → R defined by f(x) = $$\frac{3 x+5}{2}$$ is an invertible function, then find f-1. (b) 2n – 2 Business Studies MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. (c) Both (a) and (b), Question 22. Then * is Answer: (b) Associative Here you will find Chapter Wise NCERT MCQ Questions for Class 12 Maths with Answers PDF Free Download based on the important concepts and topics given in the textbook. (b) one-one into (b) 4 Answer: Class 12 Solved Question Paper (2016-17) Delhi Region Class 12 Phy. (a) x Then, (gof) ($$\frac{3}{2}$$) is (a) 1 Answer: (d) None of these Dec 01,2020 - Test: Composition Of Functions | 10 Questions MCQ Test has questions of JEE preparation. (d) 6 (c) $$\frac{5 x-2}{3}$$ Answer: Answer: (b) Many-one (d) None of these (a) injective RELATIONS AND FUNCTIONS 3 Definition 4 A relation R in a set A is said to be an equivalence relation if R is reflexive, symmetric and transitive. If f(x) = $$\frac{3 x+2}{5 x-3}$$ then (fof)(x) is Answer: (c) symmetric and reflexive (b) f : R → [0, ∞), f(x) = x2 (c) $$(5-x)^{\frac{1}{3}}$$ (b) 1 (c) surjection but not injection Free PDF Download of CBSE Business Studies Multiple Choice Questions for Class 12 with Answers Chapter 7 Directing. The number of binary operations that can be defined on a set of 2 elements is (b) 30 D A view contains a copy of the data. Here you will find Chapter Wise NCERT MCQ Questions for Class 12 Maths with Answers PDF Free Download based on the important concepts and topics given in the textbook. (b) injection but not surjection Let T be the set of all triangles in the Euclidean plane, and let a relation R on T be defined as aRb if a is congruent to b ∀ a, b ∈ T. Then R is (b) $$(x-5)^{\frac{1}{3}}$$ We have provided Linear Programming Class 12 Maths MCQs Questions with Answers to help students understand the concept very well. (b) $$\left(x-\frac{7}{2}\right)^{1 / 3}$$ (c) Both (a) and (b), Question 16. (c) $$\frac{5 x+4}{3}$$, Question 58. Your email address will not be published. Business Studies MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Answer: (c) f is onto but not one-one (c) -1 (d) -f(x) Answer: Let f(x) = x2 – x + 1, x ≥ $$\frac{1}{2}$$, then the solution of the equation f(x) = f-1(x) is Let X = {-1, 0, 1}, Y = {0, 2} and a function f : X → Y defiend by y = 2x4, is (c) a bijection, Question 46. (b) $$-\frac{1}{x}$$, Question 10. Multiple Choice Questions (MCQ) for Relations and Functions - CBSE Class 12-science Mathematics on Topperlearning. Answer: (c) Both (a) and (b) (c) bijective, Question 50. Question 1. ... Class 12th Maths MCQ QUESTIONS for CBSE 2020 - Duration: 17:03. Maths MCQ Questions for Class 12 with Answers Pdf Download. The first chapter of class 12th is about Relations, what are these relations about? Let R be the relation “is congruent to” on the set of all triangles in a plane is (b) Associative (d) None of these All chapter wise RS Aggarwal Class 12 Exercise Questions with Solutions to help you to revise the complete Syllabus … Solutions of all questions and examples are given.In this Chapter, we studyWhat aRelationis, Difference between relations and functions and finding relationThen, we defineEmpty and … how well the class has understood the lesson. The binary operation * defined on N by a * b = a + b + ab for all a, b ∈ N is Then, R-1 is given by (d) neither transitive nor reflexive but symmetric (b) 5x + 4 (c) 106! (a) $$\frac{2 x-5}{3}$$, Question 59. Example 2 Let T be the set of all triangles in a plane with R a relation in T given by R = {(T 1, T 2) : T 1 is congruent to T 2}. (a) $$\frac{20}{3}$$ (b) ±2, Question 8. Chapter 1: Planning In Sports (Important Terms) Chapter 2: Sports Nutrition - All About Balanced Diet (Q & A) Chapter 7: Effect of Exercise on Cardio-Respiratory System (Q & A) (c) symmetric, transitive but not reflexive NCERT solutions for Class 12 Maths Chapter 1 Relations and Functions all exercises including miscellaneous are in PDF Hindi Medium & English Medium along with NCERT Solutions Apps free download. (a) $$g(x)=\left(\frac{b-x^{1 / 3}}{a}\right)$$ (a) reflexive only This test is Rated positive by 88% students preparing for JEE.This MCQ test is related to JEE syllabus, prepared by JEE teachers. Nov 19, 2019 - Free PDF Download of CBSE Maths Multiple Choice Questions for Class 12 with Answers Chapter 1 Relations and Functions. Know more about this in Relations and Functions Class 11 Formulae pdf. (d) None of these, Question 54. Answers of all questions of this sheet are given at the end. Show that R is an equivalence relation. If f(x) = (ax2 + b)3, then the function g such that f(g(x)) = g(f(x)) is given by Question 4. Then * is Answer: (c) 2 Let f : R → R be defind by f(x) = $$\frac{1}{x}$$ ∀ x ∈ R. Then f is n | m). (d) None of these (b) f is one-one but not onto (d) $$\frac{9 x+3}{5}$$ (a) 5, Question 17. (a) one-one but not onto, Question 47. (c) $$\frac{x}{x-1}$$ Answer: Let R be a relation on the set L of lines defined by l 1 R l 2 if l 1 is perpendicular to l 2, then relation R is NCERT Class 12 Relations and Functions NCERT Solutions and books, latest worksheets and assignments, HOTs, latest syllabus, multiple choice questions (MCQs) easy to learn and understand concepts of all topics in Class 12 in Relations and Functions Maths. (c) many-one onto, Question 41. (b) Many-one In the relation, y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2. (d) None of these, Question 65. (b) onto but not one-one Answer: (b) Transitive and symmetric Write the identity for *. Answer: The function f : R → R given by f(x) = x3 – 1 is If f : [1, ∞) → [2, ∞) is given by f(x) = x + $$\frac{1}{x}$$, then f-1 equals to (a) x = 1 Relations and Functions Chapter 1 Important Questions (a) reflexive but not transitive denotes fractional part, is Let A = R – {3}, B = R – {1}. Relations and Functions Class 12 Objective Questions by Neha mam. For binary operation * defind on R – {1} such that a * b = $$\frac{a}{b+1}$$ is Chapter 1:- Relations and Functions. Let us define a relation R in R as aRb if a ≥ b. (d) 29 (b) 3 (c) 7 Edu. (d) None of these (c) Both (a) and (b), Question 20. Maths MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. (d) $$\left(\frac{x-7}{2}\right)^{1 / 3}$$ Relation and function By Neha Agrawal Mam. (d) $$g(x)=\left(\frac{x^{1 / 3}-b}{a}\right)^{1 / 2}$$ If f(x) = $$1-\frac{1}{x}$$, then f(f($$\frac{1}{x}$$)) Students can solve NCERT Class 12 Business Studies Directing MCQs Pdf with Answers to know their preparation level. C A view is updatable if it has been defined from a single relation. (a) f : R → R, f(x) = 3x + 1 If N be the set of all-natural numbers, consider f : N → N such that f(x) = 2x, ∀ x ∈ N, then f is Mathematics MCQs | Sets, Relations and Functions Worksheet - Part 1 - Makox MCQs September 28, 2016 at 12:02 pm Sets, Relations and Functions MCQ Practice Sheets […] (d) $$g(x)=\left(\frac{x^{1 / 3}+b}{a}\right)^{1 / 2}$$, Question 51. Answer/Explanation. (c) equivalence Create question paper & MCQ Quiz online with your Name & Logo in minutes (only for Schools, Coachings, Teachers & Tutors) Try it Now (Free) Important Questions class 12 Mathematics Relations and Functions Class 12th Mathematics important questions in chapter 1 Relations and Functions for free download in PDF format. Answer: (a) $$\frac{x+\sqrt{x^{2}-4}}{2}$$ (a) 0, Question 12. (c) one-one but not onto, Question 45. In this chapter, we will study different types of relations and functions, composition of functions, invertible functions and binary operations. (c) both commutative and associative (a) not associative Answer: Answer: (a) $$\frac{1}{x}$$ Class 12th Math Objective MCQ Relation & Functions Chapter, कक्षा 12 मैथ का ऑब्जेक्टिव क्वेश्चन, क्लास 12th गणित ऑब्जेक्टिव क्वेश्चन, Bihar Board 12th Exam (a) $$\frac{20}{3}$$, Question 64. Download NCERT Exemplar Book and Solutions of Class 12 Mathematics Chapter 1 – Relations and Functions are available for download. (a) [0, 1] CBSE Class 12th Math 1 – Relation and Functions MCQs Let f: N - {1} → N be defined by f (n) = the highest prime factor of n. Then, the range of f is ____________. Answer: (a) $$\frac{3}{160}$$, Question 14. (b) onto but not one-one (d) 64 The number of commutative binary operation that can be defined on a set of 2 elements is (c) $$\frac{3 x+2}{2}$$ Students can solve NCERT Class 12 Maths Relations and Functions MCQs Pdf with Answers to know their preparation level. 25 Questions MCQ Test Mathematics (Maths) Class 11 | Test Level 1: Relations And Functions- 1 . ... Inverse Trigonometric Functions Class 12 Maths MCQs Pdf. (c) 7, Question 61. Range of $$f(x)=\sqrt{(1-\cos x) \sqrt{(1-\cos x) \sqrt{(1-\cos x) \ldots \ldots \infty}}}$$ The relation R is defined on the set of natural numbers as {(a, b) : a = 2b}. If * is a binary operation on set of integers I defined by a * b = 3a + 4b – 2, then find the value of 4 * 5. (c) 3 (d) none of these (b) associative only (d) 2, Question 24. (d) None of these C ALTER TABLE. The domain of the function $$f(x)=\frac{1}{\sqrt{\{\sin x\}+\{\sin (\pi+x)\}}}$$ where {.} (b) reflexive, transitive but not symmetric, Question 27. (d) f is not defined Relations and Functions Maths Objective Question by Vedantu. Let f : R – {$$\frac{3}{5}$$} → R be defined by f(x) = $$\frac{3 x+2}{5 x-3}$$. Answer: Revise CBSE Class 12 Science Mathematics Relations and Functions with complete learning resources at TopperLearning. (d) many-one into (b) f-1(x) = -f(x) Students can solve NCERT Class 12 Maths Relations and Functions MCQs Pdf with Answers to know their preparation level. View Answer Answer: A view contains a copy of the data 12 In order to add a new column to an existing table in SQL, we can use the command A MODIFY TABLE. (c) (fof) x = -x Log in, Concise Mathematics Class 10 ICSE Solutions 2018, Click to share on WhatsApp (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pinterest (Opens in new window). There are total Sixteen Sets, Relations and Functions Multiple Choice Questions in this worksheet. Principal value of sin-1 $$\frac{1}{2}$$ is. Then, Answers of all CBSE Class 12 Maths MCQs Multiple Choice Questions with Answers provided here with detailed solutions so that you can easily understand the logic behind each answer. Tag: Class 12th Math Objective MCQ Relation & Functions Chapter. Answer: Relations and Functions Class 12 Maths MCQs Pdf 1. There chapter wise Practice Questions with complete solutions are available for download in myCBSEguide website and mobile app. If f : R → R defind by f(x) = $$\frac{2 x-7}{4}$$ is an invertible function, then find f-1. (c) a bijection The maximum number of equivalence relations on the set A = {1, 2, 3} are (c) $$\frac{3-4 x}{6 x-4}$$ (a) 0 Check the below NCERT MCQ Questions for Class 12 Business Studies Chapter 5 Organising with Answers Pdf free download. Students who can Practice CBSE Maths MCQs For Class 12 With Answers Pdf to improve your score in Board Exams. A "relation" is just a relationship between sets of information. (c) 3 Answer: The identity element for the binary operation * defined on Q – {0} as a * b = $$\frac{a b}{2}$$ ∀ a, b ∈ Q – {0) is (d) Even (a) one-one and onto (d) f(x) = x2 + 1 Class 12th Exam Maths VVI Objective Chapter Wise Question Class 12th मैथ ऑब्जेक्टिव PDF, 12th Inter मैथ का ऑब्जेक्टिव, BSEB 12th Exam मैथ का ऑब्जेक्टिव क्वे NCERT solutions for Class 12 Maths Chapter 1 Relations and Functions all exercises including miscellaneous are in PDF Hindi Medium & English Medium along with NCERT Solutions Apps free download. Answer: (a) f-1(x) = f(x) (d) 33 (b) 4 Check the below NCERT MCQ Questions for Class 12 Maths Chapter 12 Linear Programming with Answers Pdf free download. Then, $$3 *\left(\frac{1}{5} * \frac{1}{2}\right)$$ is equal to (c) $$\left(\frac{x-2}{7}\right)^{1 / 3}$$ Class 12 Chapter 1 Maths Extra Questions. (d) 4 (a) 1 (c) Transitive only B EDIT TABLE. Chapter 1 RELATIONS AND FUNCTIONS Lejeune Dirichlet (1805-1859) 2 MATHEMATICS 1.2 Types of Relations In this section, we would like to study different types of relations. (d) f-1(x) = $$\frac{1}{19}$$ f(x) (a) 1 Maths Multiple Choice Questions With Answers For Class 12 Pdf Free Download is very important for students who want to score good marks in their CBSE board examination. (b) $$-\frac{1}{x}$$ Ask your doubts related to NIOS board admission or … (c) f(x) = 2x + 1 (a) one-one MCQ Questions for Class 12 Maths with Answers were prepared based on the latest exam pattern. Sample Question Paper + Answers & Marking Scheme (2018-19) Class 12 Phy Edu. on the set A = { 3, 6, 9, 12 }. This is the Aptitude Questions & Answers section on & Sets, Relations and Functions& with explanation for various interview, competitive examination and entrance test. There are total 20 Multiple Choice Questions based on Sets, Relations and Functions in this worksheet. (d) 0, Question 21. (d) neither injection nor surjection If the binary operation * is defind on the set Q+ of all positive rational numbers by a * b = $$\frac{a b}{4}$$. (c) Both (a) and (b) Here, you will find topic notes to understand concepts like domain, range of a function, empty relation, equivalence relation etc. The function (fog)-1 (x) is equal to (d) $$\frac{3}{40}$$ The function f : R → R defined by f(x) = 3 – 4x is (c) Odd (a) 106 This mock test of Test Level 1: Relations And Functions- 1 for JEE helps you for every JEE entrance exam. Answer: (c) Equivalence (c) 1 (b) ±2 It is represented as f: A → B and function is also called mapping. D ALTER COLUMNS. Important Questions for Class 12 Maths Chapter 1 – Relations and functions are provided here for the students to score good marks in the class 12 board Maths examination. (a) one-one Download CBSE Class 12 Mathematics HOTs Relations And Functions Set B in pdf, Relations and Functions High Order Thinking Skills questions and answers, Class 12 Maths HOTs - Relations And Functions Questions Database for chapter Application of Derivatives.Based on CBSE and NCERT guidelines. View all Sets, Relations and Functions Worksheets 1. Chapter Wise Important Questions Class 12 Mathematics. (a) $$\frac{\pi}{4}$$ (a) a one-one function (d) f is not defined, Question 31. Sharma Publisher: . (d) both (a) and (b), Question 18. 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Then, R is Share this Video Lesson with your friends Support US to Provide FREE Education Subscribe to Us on YouTube Next > Try Further learning steps . (d) neither one-one nor onto And, also whose domain comprises of those values of the independent variable for which the outcome produced by the first function that is lying in the domain of the second. Free PDF Download of CBSE Maths Multiple Choice Questions for Class 12 with Answers Chapter 1 Relations and Functions. The students should practice these HOTs Questions togain perfection which will help him Let f : [0, ∞) → [0, 2] be defined by $$f(x)=\frac{2 x}{1+x}$$, then f is (b) 6 NCERT Notes Mathematics for Class 12 . (a) a bijection, Question 49. (c) 23 Answer: (b) onto (a) 5x + 3 (a) 5 (a, b) R (c, d) iff ad = cb. Answer: Let A and B be .two non-empty sets, then a function f from set A to set B is a rule whichassociates each element of A to a unique element of B. Total number of equivalence relations defined in the set S = {a, b, c} is Maths MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Answer: (b) $$\frac{6 x-4}{3+4 x}$$ (d) $$1+\sqrt{x^{2}-4}$$ Then f-1(1) is (b) one-one into Answer: Finally, we shall learn about special relations called functions. We have provided Relations and Functions Class 12 Maths MCQs Questions with Answers to help students understand the concept very well. (a) $$\frac{3+4 x}{6 x-4}$$ (a) 3, Question 9. Arithmetic Ability provides you all type of quantitative and competitive aptitude MCQ questions on Trigonometry with easy and logical explanations. Let f : R → R be a function defined by f(x) = x3 + 4, then f is Let A = {x : -1 ≤ x ≤ 1} and f : A → A is a function defined by f(x) = x |x| then f is If f(x) = (ax2 – b)3, then the function g such that f{g(x)} = g{f(x)} is given by Let * be the binary operation on N given by a * b = HCF (a, b) where, a, b ∈ N. Find the value of 22 * 4. (c) $$\frac{7}{2}$$ (a) Onto. (a) x = 1, Question 53. Let f : R → R be a function defined by $$f(x)=\frac{e^{|x|}-e^{-x}}{e^{x}+e^{-x}}$$ then f(x) is (a) {(2, 1), (4, 2), (6, 3),….} We have provided Organising Class 12 Business Studies MCQs Questions with Answers to help students understand the concept very well. (b) (0, 1) (b) 2, Question 63. (a) One-one Solved examples with detailed answer description, explanation are given and it would be easy to understand (d) 2 Let S = {1, 2, 3, 4, 5} and let A = S × S. Define the relation R on A as follows: (c) 16 (a) Onto These MCQ's are extremely critical … Answer: (b) reflexive but not transitive Below mentioned chapter wise details of Class 12 RD Sharma Solutions: Chapter 1 Relations. (d) $$\frac{x-2}{3}$$ Then, R is (a) 0 myCBSEguide has just released Chapter Wise Question Answers for class 12 Maths. (d) none of these (d) equivalence, Question 38. 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