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