y = 3x – 2 (a) X < 0, Y > 0 { (A, B) : A² +B² = 1} on the sets has the following relation Question 1. Hint: (d) 57, Answer: (b) 41 (c) X > 0, Y > 0 Answer: (d) (A – B) ∩ (A – C) Hint: Given A, B and C are any three sets. Question 1: Which of the following are sets? If a, b, c are in G.P., then the equations ax² + 2bx + c = 0 and dx² + 2ex + f = 0 have a common root if d/a, e/b, f/c are in (a) AP (b) GP (c) HP (d) none of these. If A = [5, 6, 7] and B = [7, 8, 9] then A U B is equal to Download Class 10 MCQs with Answers PDF Chapter Wise. (A’)’ = ? Straight Lines Class 11 MCQs Questions with Answers. (a) 24 (d) None of these, Answer: (a) [5, 6, 7, 8, 9] Free PDF download of Important Questions for CBSE Class 11 Maths prepared by expert Maths teachers from the latest edition of CBSE (NCERT) books. (d) reflexive and transitive. (a) B = C Answer: (b) symmetricHint:Given {(a, b) : a² + b² = 1} on the set S.Now a² +b² = b² + a² = 1So, the given relation is symmetric. numbered students would have opted for Chemistry and Math. Sets Class 11 MCQs Questions with Answers. Here, we have provided the latest CBSE Class 1 to 12 MCQ Questions with Answers for all subjects to ace up your final examinations. (a) 0 MCQs for Class 1 : Practice Multiple Choice Questions( MCQs) for class 1 prepared by our experts for all subjects including Maths, Science, English Grammar, EVS, GK and Hindi. शिक्षण प्रक्रिया में शिक्षक को अनेक कार्य एक साथ करने पड़ते हैं जैसे लिखना, प्रश्न पूछना, स्पष्ट करना, प्रदर्शन करना... शिक्षण कौशल ( Teaching Skill) (b) R – {3} NCERT Exemplar Class 11 Maths is very important resource for students preparing for XI Board Examination. In a class of 50 students, 10 did not opt for math, 15 did not opt for science and 2 did not opt for either. Hint: These questions are prepared as per the CBSE board syllabus (2020-2021) and NCERT guidelines. Answer: (b) 2 and 3Hint:2 and 3 is the null set. We have compiled NCERT MCQ Questions for Class 11 English Snapshots Chapter 2 The Address with Answers Pdf free download. Number of subsets of A = 2m MCQ Questions for Class 10 Maths with Answers was Prepared Based on Latest Exam Pattern. Question 19. Question 19.In a class of 50 students, 10 did not opt for math, 15 did not opt for science and 2 did not opt for either. 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 … (ii) The collection of ten most talented writers of India. Justify your answer. (b) None of the above (b) [5, 6, 7] Class 8 Maths Chapter 1 (Rational Numbers) MCQs are provided here online for students. Answer: (a) Finite Set शिक्षण कौशल (Teaching Skill) The value of cos² x + cos² y – 2cos x × cos y × cos (x + y) is (a) sin (x + y) (b) sin² (x + y) (c) sin³ (x + y) (d) sin 4 (x + y) Answer. Two finite sets have N and M elements. Then the value of M and N are (iv) The collection of all boys in your class. The 35th, 70th…. (d) X > 0, Y > 0, Answer: (d) X > 0, Y > 0 (d) Range R {1, 1, 4, 5}, Answer: (b) Range R = {1, 3, 5} MCQ Questions for Class 11 English with Answers were prepared according to the latest question paper pattern. Given R = {(2, 1),(4, 3),(4, 5)} Answer: (b) 2 and 3 Students can solve NCERT Class 7 Maths Integers MCQs Pdf with Answers to know their preparation level. Question 1. Class 11 Chemistry MCQs Questions with Answers Chapter Wise PDF Download Solving the Objective Questions for 11th Class Chemistry helps you be aware of the type of the questions asked in the exam. (a) (A × B) ∪ (A × C) If A, B, C be three sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C, then, (a) X < 0, Y < 0(b) X < 0, Y > 0(c) X > 0, Y > 0(d) X > 0, Y < 0, Answer: (b) X < 0, Y > 0Hint:In the second quadrant,X < 0, Y > 0, Question 15.How many rational and irrational numbers are possible between 0 and 1? So, A = {1, 2, 3} and B = {2, 1, 3} are equal sets. (c) (A – B) ∩ C (d) 1. (c) 7, 4 Answer: (c) A = {1, 2, 3} and B = {2, 1, 3}Hint:Two sets are equal if and only if they have the same elements.So, A = {1, 2, 3} and B = {2, 1, 3} are equal sets. … (a) ∪ – A (b) A’ Answer: (b) symmetric Answer: (b) sin² (x + y) Hint: cos² x + cos² y – 2cos x × cos y × cos(x + y) {since cos(x + y) = cos x × cos y – sin x × sin y } Students are recommended to solve the MCQ Questions for Class 1 to 12 on a regular basis so … (a) 7, 6 (c) [7, 8, 9] (b) [5, 6, 7] (a) X < 0, Y < 0 Check the below NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download. Question 11.Two finite sets have N and M elements. This is because between any two numbers, there are infinite numbers. How many students of the class opted for both math and science. Given A, B and C are any three sets. We have compiled NCERT MCQ Questions for Class 11 English Hornbill Chapter 8 Silk Road with Answers Pdf free download. (d) 6, 3, Answer: (b) 6, 4 (b) A = C (a) Range R = {2, 4}(b) Range R = {1, 3, 5}(c) Range R = {2, 3, 4, 5}(d) Range R {1, 1, 4, 5}, Answer: (b) Range R = {1, 3, 5}Hint:Given R = {(2, 1),(4, 3),(4, 5)}then Range(R) = {1, 3, 5}, Question 8.The members of the set S = {x | x is the square of an integer and x < 100} is(a) {0, 2, 4, 5, 9, 58, 49, 56, 99, 12}(b) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}(c) {1, 4, 9, 16, 25, 36, 64, 81, 85, 99}(d) {0, 1, 4, 9, 16, 25, 36, 49, 64, 121}, Answer: (b) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}Hint:The set S consists of the square of an integer less than 100So, S = {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}, Question 9.In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. Practicing these The Address Class 11 English MCQs Questions with Answers really effective to improve your basics and learn all the key concepts. (b) X < 0, Y > 0 Question 17.If A = [5, 6, 7] and B = [7, 8, 9] then A U B is equal to(a) [5, 6, 7, 8, 9](b) [5, 6, 7](c) [7, 8, 9](d) None of these, Answer: (a) [5, 6, 7, 8, 9]Hint:Given A = [5, 6, 7] and B = [7, 8, 9]then A U B = [5, 6, 7, 8, 9], Question 18.Which of the following two sets are equal? The locus of a point, whose abscissa and ordinate are always equal is (a) x + y + 1 = 0 (b) x – y = 0 (c) x + y = 1 (d) none of these. We hope the given NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download will help you. The 10th, 20th, 30th….. numbered students would have opted for both Physics and Chemistry. Students who did not opt for either maths or science = 2 (i) A = {x | x is a positive integer less than 10 and 2 – 1 is … Therefore, C ∩ A = 120/14 = 8 ⇒ m – 4 = 2 Students who did not opt for math = 10 (a) [5, 6, 7, 8, 9] How many opt for none of the three subjects? There are infinite many rational and irrational numbers are possible between 0 and 1 (c) A = B = C How many rational and irrational numbers are possible between 0 and 1? Students can solve NCERT Class 10 Maths Real Numbers MCQs with Answers to know their preparation level. MCQ Questions for Class 11 English with Answers were prepared according to the latest question paper pattern. (a) (- ∞, ∞) Empty set is a? 11 views. A is the set of those who opted for Physics = 120/2 = 60 students Students can download the Statistics Class 10 MCQs Questions with Answers from here and test their problem-solving skills. X > 0, Y > 0. (d) Both a and b, Answer: (a) Difference of A and B of B and A (A’)’ = ? MCQ Questions with Answers for Class 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1 all Subjects MCQ Questions for Class 6 with Answers MCQ Questions for Class 6 Maths c. 12/7, 13/7, … Sequences and Series Class 11 MCQs Questions with Answers. (d) (0, – ∞), Answer: (a) (- ∞, ∞) Hint: Answer. (d) A = B, Answer: (a) B = C 13/4, 14/4, 15/4. All the MCQ Questions are provided following the NCERT Curriculum and Latest CBSE Syllabus. Therefore, A ∩ B = 120/10 = 12 Which of the following sets are null sets Now, A … Question 1. If you have any queries regarding CBSE Class 11 Maths Sets MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. In mathematics, and more specifically set theory, the empty set is the unique set having no elements and its size or cardinality (count of elements in a set) is zero. Multiple Choice Questions are containing important questions for CBSE Board Examination 2020-21 and targeting to provide an ample practice for all the students free of cost. (d) (A – B) ∩ (A – C), Answer: (d) (A – B) ∩ (A – C) (c) none ⇒ x = (y + 2)/3 (b) X < 0, Y < 0 (c) ∪ We have provided Sets Class 11 Maths MCQs Questions with Answers to help students understand the concept very well. So, students of the class opted for both math and science is 27, Question 20. ⇒ m = 2 + 4 (a) Range R = {2, 4} Given A = [5, 6, 7] and B = [7, 8, 9] The area of a trapezium is 480 cm2, the distance between two parallel sides is 15 cm and one of the … In last quadrant? Practicing these Silk Road Class 11 English MCQs Questions with Answers really effective to improve your basics and learn all the key concepts. Use MCQ Questions for Class 10 Maths with Answers during preparation and score maximum marks in the exam. How many opt for none of the three subjects? Now, A ∪ B ∪ C = A + B + C – (A ∩ B + B ∩ C + C ∩ A) + (A ∩ B ∩ C) 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. The number of elements in the power set of first set is 48 more than the total number of elements in power set of the second test. MCQ Questions for Class 10 Maths with Answers PDF Download Practicing NCERT Maths MCQ for Class 10 CBSE with Answers Pdf is one of the best ways to prepare for the CBSE Class 10 board exam. Question 1.If A, B and C are any three sets, then A – (B ∪ C) is equal to(a) (A – B) ∪ (A – C)(b) (A – B) ∪ C(c) (A – B) ∩ C(d) (A – B) ∩ (A – C), Answer: (d) (A – B) ∩ (A – C)Hint:Given A, B and C are any three sets.Now, A – (B ∪ C) = (A – B) ∩ (A – C), Question 2. . Answer: (c) 10c³ Hint: Given, binomial expression is (y² + c/y) 5 Now, T r+1 = 5 C r × (y²) 5-r × (c/y) r = 5 C r × y 10-3r × C r Now, 10 – 3r = 1 ⇒ 3r = 9 ⇒ r = 3 These MCQ's are extremely critical for all CBSE students to score better marks. Check the below NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download. Now, A – B = {2, 4}, Question 4. The members of the set S = {x | x is the square of an integer and x < 100} is A – B is read as? Now x is saisfied by all values. (c) Set of all prime numbers between 15 and 19 (b) Finite X < 0, Y > 0, Question 15. MCQ Questions for Class 9 Maths Chapter 1 Number System with Answers MCQs from Class 9 Maths Chapter 1 – Number System are provided here to help students prepare for their upcoming Maths exam. (a) 19 MCQs from CBSE Class 9 Maths Chapter 1: Number System 1. Practicing given Class 11 Maths Chapter wise Important Questions with solutions will help in scoring more marks in your Examinations. B is the set of those who opted for Chemistry = 120/5 = 24 Write the following sets in the roster form. (c) None of the above (d) A, Question 3. (a) A = {1, 2} and B = {1}(b) A = {1, 2} and B = {1, 2, 3}(c) A = {1, 2, 3} and B = {2, 1, 3}(d) A = {1, 2, 4} and B = {1, 2, 3}. So, n = 4 Hint: Students can access the NCERT MCQ Questions for Class 7 Maths Chapter 13 Exponents and Powers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. (a) X < 0, Y > 0(b) X < 0, Y < 0(c) X > 0, Y < 0(d) X > 0, Y > 0, Answer: (d) X > 0, Y > 0Hint:In the last quadrant,X > 0, Y > 0. (b) symmetric Free PDF Download of CBSE Maths Multiple Choice Questions for Class 7 with Answers Chapter 1 Integers. (b) 25 (b) 2 and 3 b. Here we have provided NCERT Exemplar Problems Solutions along with NCERT Exemplar Problems Class 11.. शिक्षण प्रक्रिया में शिक्षक को अनेक कार्य एक साथ करने पड़ते हैं जैसे लिखना, प्रश्न पूछना, स्पष्ट करना, प्रदर्शन करना... शिक्षण कौशल ( Teaching Skill) Make use of the Chapter Wise MCQ Quiz Questions for Class 11 … The range of the function f(x) = 3x – 2‚ is IF R = {(2, 1),(4, 3),(4, 5)}, then range of the function is? We have provided Sets Class 11 Maths MCQs Questions with Answers to help students understand the concept very well. We have provided Sets Class 11 Maths MCQs Questions with Answers to help students understand the concept very well. (d) None of these, Answer: (a) [5, 6, 7, 8, 9] (c) 21 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. Total of 40 students in math and 13 did not opt for science but did for math = 40 – 13 = 27 Links to get access to all the CBSE Class 10 Maths MCQs are provided below Let the given function is Hint: (b) 6, 4 5/2, 6/2, 7/2. Hint: There will not be the repetition of the questions. In the second quadrant, Number of subsets of B = 2n Therefore, B ∩ C = 120/35 = 3 (d) Infinite Set. numbered students would have opted for Chemistry and Math.Therefore, B ∩ C = 120/35 = 3And the 70th numbered student would have opted for all three subjects.Therefore, A ∪ B ∪ C = 60 + 24 + 17 – (12 + 8 + 3) + 1 = 79Number of students who opted for none of the three subjects = 120 – 79 = 41, Question 10. Answer. Hint: (a) A = {1, 2} and B = {1} and m – n = 2 Hint: There is no substitute for consistent practice whether one wants to understand a concept thoroughly or one wants to score better. Number of students who opted for none of the three subjects = 120 – 79 = 41, Question 10. Ex: Let A = {1, 2, 3, 4, 5} and B = {1, 3, 5, 7} Use MCQ Questions for Class 6 Maths with Answers during preparation and score maximum marks in the exam. (b) 41 (a) (A – B) ∪ (A – C) Question 11. ⇒ y + 2 = 3x Students who are looking for Multiple Choice Type Questions (MCQs) for all subjects can download from here. Answer. Question 7. RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions. Hint: Kindly give Chapter 4 Determinants Class 12 Maths MCQs Questions with Answers quickly as … (c) [7, 8, 9] Question 16. (d) A = {1, 2, 4} and B = {1, 2, 3}. (c) Range R = {2, 3, 4, 5} (b) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81} Students can download the Rational Numbers Class 7 MCQs Questions with Answers from here and test their problem-solving skills. Now, according to question (b) A = {1, 2} and B = {1, 2, 3} (a) ∪ – A(b) A’(c) ∪(d) A, Question 3.A – B is read as? Hint: Two sets are equal if and only if they have the same elements. The 14th, 28th, 42nd….. Numbered students would have opted for Physics and Math. Integers Class 7 […] (d) (A × B) ∩ (A × C), Answer: (a) (A × B) ∪ (A × C) The number of students who took at least one of the three subjects can be found by finding out A ∪ B ∪ C, where A is the set of those who took Physics, B the set of those who took Chemistry and C the set of those who opted for Math. (a) Difference of A and B of B and A (a) Difference of A and B of B and A(b) None of the above(c) Difference of B and A(d) Both a and b, Answer: (a) Difference of A and B of B and AHint:A – B will read as difference of A and B of B and AEx: Let A = {1, 2, 3, 4, 5} and B = {1, 3, 5, 7}Now, A – B = {2, 4}, Question 4.If A, B and C are any three sets, then A × (B ∪ C) is equal to(a) (A × B) ∪ (A × C)(b) (A ∪ B) × (A ∪ C)(c) None of these(d) (A × B) ∩ (A × C), Answer: (a) (A × B) ∪ (A × C)Hint:Given A, B and C are any three sets.Now, A × (B ∪ C) = (A × B) ∪ (A × C), Question 5.IF A = [5, 6, 7] and B = [7, 8, 9] then A ∪ B is equal to(a) [5, 6, 7, 8, 9](b) [5, 6, 7](c) [7, 8, 9](d) None of these, Answer: (a) [5, 6, 7, 8, 9]Hint:Given A = [5, 6, 7] and B = [7, 8, 9]then A ∪ B = [5, 6, 7, 8, 9], Question 6.Which of the following sets are null sets(a) {x: |x |< -4, x ?N}(b) 2 and 3(c) Set of all prime numbers between 15 and 19(d) {x: x < 5, x > 6}. (d) {0, 1, 4, 9, 16, 25, 36, 49, 64, 121}, Answer: (b) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81} (a) {x: |x |< -4, x ?N} Practicing these Multiple Choice Questions for Class 10 Maths can be a quick revision for students to cover all the concepts in the Chapters. Given A, B and C are any three sets. then A ∪ B = [5, 6, 7, 8, 9], Question 6. The number of elements in the power set of first set is 48 more than the total number of elements in power set of the second test. Students can download the Knowing Our Numbers Class 6 MCQs Questions with Answers from here and test their problem-solving skills. Use MCQ Questions for Class 7 Maths with Answers during preparation and score maximum marks in the exam. C is the set of those who opted for Math = 120/7 = 17 If A, B and C are any three sets, then A – (B ∪ C) is equal to Use MCQ Questions for Class 10 Maths with Answers during preparation and score maximum marks in the exam. (a) 24(b) 25(c) 26(d) 27, Answer: (d) 27Hint:Total students = 50Students who did not opt for math = 10Students who did not opt for Science = 15Students who did not opt for either maths or science = 2Total of 40 students in math and 13 did not opt for science but did for math = 40 – 13 = 27So, students of the class opted for both math and science is 27, Question 20.In last quadrant? Trigonometric Functions Class 11 MCQs Questions with Answers. Answer: (b) x – y = 0 Hint: Let the coordinate of the variable point P is (x, y) Now, the abscissa of this point = x and its ordinate = y Students can access the NCERT MCQ Questions for Class 10 Maths Chapter 4 Quadratic Equations with Answers Pdf free download aids in your exam preparation and you can get a good hold of the chapter. (b) (A – B) ∪ C Hint: Given A, B, C be three sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C then B = C, Question 14. Binomial Theorem Class 11 MCQs Questions with Answers. The set of questions will be new every time you go for test. then Range(R) = {1, 3, 5}, Question 8. Hint: Wishing to crack the MCQs sections in the board examinations, then you should practice & prepare all concepts thoroughly to attempt objective type questions … Kindly give Chapter 1 Sets Class 11 Maths MCQs Questions with Answers quickly as it is very essential. 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(a) Finite Set (c) 26 Question 7.IF R = {(2, 1),(4, 3),(4, 5)}, then range of the function is? Hint: Answer: (c) InfiniteHint:There are infinite many rational and irrational numbers are possible between 0 and 1This is because between any two numbers, there are infinite numbers. (a) reflexive Provide me latest MCQ Questions for Class 11 Maths Chapter 1 Sets Free PDF Download so I can prepare for exams. शिक्षण प्रक्रिया में शिक्षक को अनेक कार्य एक साथ करने पड़ते हैं जैसे लिखना, प्रश्न पूछना, स्पष्ट करना, प्रदर्शन करना आदि... शिक्षण कौशल ( Teaching Skill) 2 and 3 is the null set. (c) Difference of B and A And the 70th numbered student would have opted for all three subjects. (a) 0(b) Finite(c) Infinite(d) 1. Let A and B be two sets having m and n numbers of elements respectively Which of the following two sets are equal? Question 1. Answer: (c) Infinite MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. 2m – 2n = 48 So, Range{f(x)} = R = (-∞, ∞), Question 13. Given {(a, b) : a² + b² = 1} on the set S. The chapter-wise objective questions are given to students to make them understand each concept and help them to score good marks in exams. Check the below NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download. ⇒ 2n(2m – n – 1) = 24(22 – 1) (a) 19(b) 41(c) 21(d) 57, Answer: (b) 41Hint:The number of students who took at least one of the three subjects can be found by finding out A ∪ B ∪ C, where A is the set of those who took Physics, B the set of those who took Chemistry and C the set of those who opted for Math.Now, A ∪ B ∪ C = A + B + C – (A ∩ B + B ∩ C + C ∩ A) + (A ∩ B ∩ C)A is the set of those who opted for Physics = 120/2 = 60 studentsB is the set of those who opted for Chemistry = 120/5 = 24C is the set of those who opted for Math = 120/7 = 17The 10th, 20th, 30th….. numbered students would have opted for both Physics and Chemistry.Therefore, A ∩ B = 120/10 = 12The 14th, 28th, 42nd….. Numbered students would have opted for Physics and Math.Therefore, C ∩ A = 120/14 = 8The 35th, 70th…. Question 16.Empty set is a? The set S consists of the square of an integer less than 100 (b) (A ∪ B) × (A ∪ C) (c) None of these { (A, B) : A² +B² = 1} on the sets has the following relation(a) reflexive(b) symmetric(c) none(d) reflexive and transitive. In the last quadrant, (c) X > 0, Y < 0 Question 1. So, the given relation is symmetric. Total students = 50 If A, B and C are any three sets, then A – (B ∪ C) is equal to (a) (A – B) ∪ (A – C) (b) (A – B) ∪ C (c) (A – B) ∩ C (d) (A – B) ∩ (A – C) Answer. (a) [5, 6, 7, 8, 9] Question 1. (i) The collection of all months of a year beginning with the letter J. A – B will read as difference of A and B of B and A Hint: then A U B = [5, 6, 7, 8, 9], Question 18. Hint: (d) 27, Answer: (d) 27 Hint: (c) {1, 4, 9, 16, 25, 36, 64, 81, 85, 99} The coefficient of y in the expansion of (y² + c/y) 5 is (a) 10c (b) 10c² (c) 10c³ (d) None of these. MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. Question 17. Answer: (a) Finite SetHint:In mathematics, and more specifically set theory, the empty set is the unique set having no elements and its size or cardinality (count of elements in a set) is zero.So, an empty set is a finite set. Now, A × (B ∪ C) = (A × B) ∪ (A × C), Question 5. If you have any queries regarding CBSE Class 11 Maths Sets MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. (b) Invalid Set Multiple Choice Questions for Classes 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1. Maths MCQs for Class 7 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Click here to join our FB Page and FB Group for Latest update and preparation tips and queries. Now, A – (B ∪ C) = (A – B) ∩ (A – C), Question 2. The three rational numbers between 3 and 4 are: a. Class 10 Maths Chapter 1 MCQ of Real Numbers. ⇒ m = 6, Question 12. MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. Given A = [5, 6, 7] and B = [7, 8, 9] We hope the given NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download will help you. asked 1 hour ago in Class XII Maths by manish56 (-20,799 points) Provide me latest MCQ Questions for Class 12 Maths Chapter 4 Determinants Free PDF Download so I can prepare for exams. So, S = {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}, Question 9. (d) X > 0, Y < 0, Answer: (b) X < 0, Y > 0 Students who did not opt for Science = 15 (c) (- ∞, 0) Use MCQ Questions for Class 7 Maths with Answers during preparation and score maximum marks in the exam. Real Numbers MCQ Questions; Polynomials MCQ Questions How many students of the class opted for both math and science. So, an empty set is a finite set. Free PDF Download of CBSE Class 10 Maths Chapter 1 Real Numbers Multiple Choice Questions with Answers. (b) Range R = {1, 3, 5} Hint: Answer: (c) A = {1, 2, 3} and B = {2, 1, 3} In 2nd quadrant? Multiple Choice Questions (MCQ) for CBSE Class 11-science Mathematics chapters on Topperlearning. Hint: Therefore, A ∪ B ∪ C = 60 + 24 + 17 – (12 + 8 + 3) + 1 = 79 (iii) A team of eleven best-cricket batsmen of the world. If A, B and C are any three sets, then A × (B ∪ C) is equal to IF A = [5, 6, 7] and B = [7, 8, 9] then A ∪ B is equal to Then the value of M and N are(a) 7, 6(b) 6, 4(c) 7, 4(d) 6, 3, Answer: (b) 6, 4Hint:Let A and B be two sets having m and n numbers of elements respectivelyNumber of subsets of A = 2mNumber of subsets of B = 2nNow, according to question2m – 2n = 48⇒ 2n(2m – n – 1) = 24(22 – 1)So, n = 4and m – n = 2⇒ m – 4 = 2⇒ m = 2 + 4⇒ m = 6, Question 12.The range of the function f(x) = 3x – 2‚ is(a) (- ∞, ∞)(b) R – {3}(c) (- ∞, 0)(d) (0, – ∞), Answer: (a) (- ∞, ∞)Hint:Let the given function isy = 3x – 2⇒ y + 2 = 3x⇒ x = (y + 2)/3Now x is saisfied by all values.So, Range{f(x)} = R = (-∞, ∞), Question 13.If A, B, C be three sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C, then,(a) B = C(b) A = C(c) A = B = C(d) A = B, Answer: (a) B = CHint:Given A, B, C be three sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C then B = C, Question 14.In 2nd quadrant? (c) A = {1, 2, 3} and B = {2, 1, 3} (a) Finite Set(b) Invalid Set(c) None of the above(d) Infinite Set. Now a² +b² = b² + a² = 1 (a) {0, 2, 4, 5, 9, 58, 49, 56, 99, 12} Hint: In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. Answer: (a) AP Hint: Given a, b, c are in GP ⇒ b² = ac ⇒ b² – ac = 0 So, ax² + 2bx + c = 0 have equal roots. शिक्षण प्रक्रिया में शिक्षक को अनेक कार्य एक साथ करने पड़ते हैं जैसे लिखना, प्रश्न पूछना, स्पष्ट करना, प्रदर्शन करना... 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