⇒ m = 2 + 4 (a) Range R = {2, 4} (b) 25 (b) 2 and 3 (d) A = {1, 2, 4} and B = {1, 2, 3}. MCQ Questions for Class 11 English with Answers were prepared according to the latest question paper pattern. (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. (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}. Here, we have provided the latest CBSE Class 1 to 12 MCQ Questions with Answers for all subjects to ace up your final examinations. Now, A × (B ∪ C) = (A × B) ∪ (A × C), Question 5. Real Numbers MCQ Questions; Polynomials MCQ Questions Therefore, A ∩ B = 120/10 = 12 Hint: Binomial Theorem Class 11 MCQs Questions with Answers. (c) [7, 8, 9] Sequences and Series Class 11 MCQs Questions with Answers. Two sets are equal if and only if they have the same elements. { (A, B) : A² +B² = 1} on the sets has the following relation (b) 41 Question 1. In 2nd quadrant? So, A = {1, 2, 3} and B = {2, 1, 3} are equal sets. Given A = [5, 6, 7] and B = [7, 8, 9] ⇒ y + 2 = 3x 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. (a) 0 In the last quadrant, Given A, B and C are any three sets. Now, according to question 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. . IF A = [5, 6, 7] and B = [7, 8, 9] then A ∪ B is equal to (a) ∪ – A 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. ⇒ m – 4 = 2 The three rational numbers between 3 and 4 are: a. Question 11.Two finite sets have N and M elements. Class 10 Maths Chapter 1 MCQ of Real Numbers. How many students of the class opted for both math and science. Question 1. शिक्षण प्रक्रिया में शिक्षक को अनेक कार्य एक साथ करने पड़ते हैं जैसे लिखना, प्रश्न पूछना, स्पष्ट करना, प्रदर्शन करना... शिक्षण कौशल ( Teaching Skill) Hint: Practicing given Class 11 Maths Chapter wise Important Questions with solutions will help in scoring more marks in your Examinations. Answer: (b) symmetric This is because between any two numbers, there are infinite numbers. NCERT Exemplar Class 11 Maths is very important resource for students preparing for XI Board Examination. 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? Question 19. The coefficient of y in the expansion of (y² + c/y) 5 is (a) 10c (b) 10c² (c) 10c³ (d) None of these. Free PDF download of Important Questions for CBSE Class 11 Maths prepared by expert Maths teachers from the latest edition of CBSE (NCERT) books. Question 1. (d) A = B, Answer: (a) B = C (c) Difference of B and A (a) reflexive (d) Infinite Set. So, n = 4 (b) A = C The area of a trapezium is 480 cm2, the distance between two parallel sides is 15 cm and one of the … (d) reflexive and transitive. Students who did not opt for either maths or science = 2 Check the below NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download. (a) X < 0, Y > 0 Answer: (c) Infinite Trigonometric Functions Class 11 MCQs Questions with Answers. 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. Question 1. (b) Finite Check the below NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download. (a) (A × B) ∪ (A × C) (b) A’ (c) 7, 4 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. Justify your answer. Therefore, A ∪ B ∪ C = 60 + 24 + 17 – (12 + 8 + 3) + 1 = 79 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 { (A, B) : A² +B² = 1} on the sets has the following relation(a) reflexive(b) symmetric(c) none(d) reflexive and transitive. Use MCQ Questions for Class 6 Maths with Answers during preparation and score maximum marks in the exam. How many rational and irrational numbers are possible between 0 and 1? (a) X < 0, Y < 0 Then the value of M and N are Students can download the Knowing Our Numbers Class 6 MCQs Questions with Answers from here and test their problem-solving skills. X < 0, Y > 0, Question 15. (b) R – {3} 2m – 2n = 48 Integers Class 7 […] B is the set of those who opted for Chemistry = 120/5 = 24 So, the given relation is symmetric. 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) 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) [5, 6, 7, 8, 9] (c) Range R = {2, 3, 4, 5} Number of subsets of B = 2n Hint: These questions are prepared as per the CBSE board syllabus (2020-2021) and NCERT guidelines. The 10th, 20th, 30th….. numbered students would have opted for both Physics and Chemistry. IF R = {(2, 1),(4, 3),(4, 5)}, then range of the function is? (b) None of the above We hope the given NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download will help you. (iv) The collection of all boys in your class. (a) Finite Set(b) Invalid Set(c) None of the above(d) Infinite Set. Question 7.IF R = {(2, 1),(4, 3),(4, 5)}, then range of the function is? (a) (A – B) ∪ (A – C) There will not be the repetition of the questions. Practicing these Multiple Choice Questions for Class 10 Maths can be a quick revision for students to cover all the concepts in the Chapters. The chapter-wise objective questions are given to students to make them understand each concept and help them to score good marks in exams. (c) ∪ 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. 5/2, 6/2, 7/2. The 14th, 28th, 42nd….. Numbered students would have opted for Physics and Math. Hint: Hint: (a) 24 (iii) A team of eleven best-cricket batsmen of the world. Which of the following sets are null sets (d) Range R {1, 1, 4, 5}, Answer: (b) Range R = {1, 3, 5} Which of the following two sets are equal? (c) [7, 8, 9] Students can solve NCERT Class 10 Maths Real Numbers MCQs with Answers to know their preparation level. Wishing to crack the MCQs sections in the board examinations, then you should practice & prepare all concepts thoroughly to attempt objective type questions … Answer: (a) AP Hint: Given a, b, c are in GP ⇒ b² = ac ⇒ b² – ac = 0 So, ax² + 2bx + c = 0 have equal roots. Question 16.Empty set is a? MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. (a) [5, 6, 7, 8, 9] (a) 0(b) Finite(c) Infinite(d) 1. There is no substitute for consistent practice whether one wants to understand a concept thoroughly or one wants to score better. and m – n = 2 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. (b) X < 0, Y < 0 Answer: (b) 2 and 3 (c) Set of all prime numbers between 15 and 19 (b) symmetric 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. Class 8 Maths Chapter 1 (Rational Numbers) MCQs are provided here online for students. Answer. (b) [5, 6, 7] (d) {x: x < 5, x > 6}. (d) (0, – ∞), Answer: (a) (- ∞, ∞) Click here to join our FB Page and FB Group for Latest update and preparation tips and queries. Kindly give Chapter 4 Determinants Class 12 Maths MCQs Questions with Answers quickly as … (d) (A – B) ∩ (A – C), Answer: (d) (A – B) ∩ (A – C) Total students = 50 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 – B will read as difference of A and B of B and A If A, B and C are any three sets, then A × (B ∪ C) is equal to (b) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81} MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. Hint: Question 17. Now, A – B = {2, 4}, Question 4. y = 3x – 2 then Range(R) = {1, 3, 5}, Question 8. (b) (A – B) ∪ C Links to get access to all the CBSE Class 10 Maths MCQs are provided below If A = [5, 6, 7] and B = [7, 8, 9] then A U B is equal to Hint: (a) B = C (c) (A – B) ∩ C Sets Class 11 MCQs Questions with Answers. Empty set is a? (c) {1, 4, 9, 16, 25, 36, 64, 81, 85, 99} (d) None of these, Answer: (a) [5, 6, 7, 8, 9] Two finite sets have N and M elements. These MCQ's are extremely critical for all CBSE students to score better marks. Number of subsets of A = 2m Multiple Choice Questions for Classes 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1. (A’)’ = ? Check the below NCERT MCQ Questions for Class 11 Maths Chapter 1 Sets with Answers Pdf free download. Hint: Students can download the Rational Numbers Class 7 MCQs Questions with Answers from here and test their problem-solving skills. … (a) Finite Set So, an empty set is a finite set. (d) X > 0, Y < 0, Answer: (b) X < 0, Y > 0 (d) X > 0, Y > 0, Answer: (d) X > 0, Y > 0 Given R = {(2, 1),(4, 3),(4, 5)} (b) (A ∪ B) × (A ∪ C) Students who are looking for Multiple Choice Type Questions (MCQs) for all subjects can download from here. 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. 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. Students who did not opt for Science = 15 Use MCQ Questions for Class 7 Maths with Answers during preparation and score maximum marks in the exam. (a) {0, 2, 4, 5, 9, 58, 49, 56, 99, 12} Hint: 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. Let A and B be two sets having m and n numbers of elements respectively Concise Mathematics Class 10 ICSE Solutions 2018, MCQ Questions for Class 11 Maths with Answers, MCQ Questions for Class 12 Political Science Chapter 5 Contemporary South Asia with Answers, Geography Class 12 Important Questions Chapter 2 Data Processing, MCQ Questions for Class 12 Political Science Chapter 4 Alternative Centres of Power with Answers, MCQ Questions for Class 12 Political Science Chapter 3 US Hegemony in World Politics with Answers, MCQ Questions for Class 12 Political Science Chapter 2 The End of Bipolarity with Answers, Political Science Class 12 Important Questions Chapter 2 The End of Bipolarity, MCQ Questions for Class 12 Political Science Chapter 1 The Cold War Era with Answers, MCQ Questions for Class 12 Geography Chapter 12 Geographical Perspective on Selected Issues and Problems with Answers, Geography Class 12 Important Questions Chapter 1 Data: Its Source and Compilation, Concise Mathematics Class 10 ICSE Solutions. Given A = [5, 6, 7] and B = [7, 8, 9] 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. ⇒ x = (y + 2)/3 13/4, 14/4, 15/4. Kindly give Chapter 1 Sets Class 11 Maths MCQs Questions with Answers quickly as it is very essential. Hint: MCQs from CBSE Class 9 Maths Chapter 1: Number System 1. X > 0, Y > 0. Write the following sets in the roster form. Hint: Question 1. (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? Given {(a, b) : a² + b² = 1} on the set S. Therefore, C ∩ A = 120/14 = 8 All the MCQ Questions are provided following the NCERT Curriculum and Latest CBSE Syllabus. Question 11. (d) Both a and b, Answer: (a) Difference of A and B of B and A In last quadrant? If A, B, C be three sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C, then, (c) None of the above 11 views. Answer. Answer: (b) symmetricHint:Given {(a, b) : a² + b² = 1} on the set S.Now a² +b² = b² + a² = 1So, the given relation is symmetric. Students who did not opt for math = 10 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 … Answer: (d) (A – B) ∩ (A – C) Hint: Given A, B and C are any three sets. b. शिक्षण प्रक्रिया में शिक्षक को अनेक कार्य एक साथ करने पड़ते हैं जैसे लिखना, प्रश्न पूछना, स्पष्ट करना, प्रदर्शन करना... शिक्षण कौशल ( Teaching Skill) (a) Difference of A and B of B and A Question 7. So, students of the class opted for both math and science is 27, Question 20. Students can download the Statistics Class 10 MCQs Questions with Answers from here and test their problem-solving skills. (a) 19 A is the set of those who opted for Physics = 120/2 = 60 students 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? Hint: Therefore, B ∩ C = 120/35 = 3 The 35th, 70th…. Now a² +b² = b² + a² = 1 Now, A – (B ∪ C) = (A – B) ∩ (A – C), Question 2. (b) [5, 6, 7] How many students of the class opted for both math and science. 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. RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions. (c) none MCQ Questions for Class 11 English with Answers were prepared according to the latest question paper pattern. ⇒ m = 6, Question 12. Straight Lines Class 11 MCQs Questions with Answers. (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? 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.