This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 1 Sets – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which among the following can be taken as the discrete object? A) People. B) Rational numbers. C) Integers. D) All of the mentioned. Show Answer Correct Answer: D) All of the mentioned. 2. Set of prime numbers less then 1000 is infinite set A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 3. An empty set or null set is represented by which Greek Letter? A) $\phi$. B) $\xi$. C) $\mu$. D) $\lambda$. Show Answer Correct Answer: A) $\phi$. 4. What is the intersection of two sets? A) The union of two sets is the set of all elements from both sets. B) The difference of two sets is the set of elements in one set but not the other. C) The complement of a set is the set of elements not in the original set. D) The intersection of two sets is the set of elements common to both sets. Show Answer Correct Answer: D) The intersection of two sets is the set of elements common to both sets. 5. If (x+ 1, 1) = (3, y-2), find the values of x and y A) X=2, y=3. B) X=-2, y =-3. C) X= 5, y= 6. D) X = 1, y=-2. Show Answer Correct Answer: A) X=2, y=3. 6. How many proper subsets can be formed from A=\{S, E, T\}? A) 6. B) 7. C) 8. D) Infinite. Show Answer Correct Answer: B) 7. 7. What is the set of numbers that includes fractions? A) Whole numbers. B) Integers. C) Rational Numbers. D) Natural Numbers. Show Answer Correct Answer: C) Rational Numbers. 8. Given the set of letters in the word "mathematics", what is the cardinality of the given set? A) 11. B) 8. C) 6. D) 4. Show Answer Correct Answer: B) 8. 9. Given S = \{ m, 4, 7, 9 \} and T = \{ 4, 9, 3, n \}. If set S and set T are equal sets, the value of m + n = A) 14. B) 12. C) 10. D) 8. Show Answer Correct Answer: C) 10. 10. If set A = \{ 1, 3, 5, 7, 9\} and set B= \{2, 3, 4, 5\}, what is A-B? A) \{3, 5\}. B) \{2, 4\}. C) \{ \{1, 7, 9\}. D) \{ 1, 2, 3, 4, 5, 7, 9\}. Show Answer Correct Answer: C) \{ \{1, 7, 9\}. 11. The set of all square roots of-1 A) FINITE. B) INFINITE. C) EMPTY. D) UNIVERSAL. Show Answer Correct Answer: C) EMPTY. 12. If U = \{1, 3, 5, 7, 9, 11, 13\}, then which of the following are subsets of U. A) A = \{2, 4\}. B) B = \{13, 7, 9, 11, 5, 3, 1\}. C) C = \{2, 3, 4, 5\}. D) D = \{0\}. Show Answer Correct Answer: B) B = \{13, 7, 9, 11, 5, 3, 1\}. 13. Which of the following is true about set D listed below? D = \{-3, -2, -1, 0, 1, 2, 3\} A) $-7\in D$. B) $-2\in D$. C) D is an infinite set. D) All of the above. Show Answer Correct Answer: B) $-2\in D$. 14. If A = \{1, 3, 5, B\} and B = \{2, 4\} then A) $4\in A$. B) $\left\{4\right\}\in A$. C) $B\in A$. D) $B\subset A$. Show Answer Correct Answer: C) $B\in A$. 15. Use the insert method to add "lemon" as the second item in the fruits list.fruits = ["apple", "banana", "cherry"] ..... "lemon") A) Fruits.insert(1,. B) Fruits.add(1,. C) Fruits.insert(2,. D) Fruits.add(2,. Show Answer Correct Answer: A) Fruits.insert(1,. 16. What is the next prime number following the number 7? A) 13. B) 11. C) 9. D) 17. Show Answer Correct Answer: B) 11. 17. Is the collection of all students in a class a set? A) Yes, the collection of all students in a class is a set. B) No, it is not a set. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes, the collection of all students in a class is a set. 18. If D = \{Former prime ministers of Jamaica\}, then D is: A) An empty set. B) A well-defined set. C) A not well defined set. D) An infinite set. Show Answer Correct Answer: B) A well-defined set. 19. Given:A = \{b, i, o, d, e, g, r, a, d, a, b, l, e\}, which of the following is INCORRECT? A) It uses capital letter to name set. B) It does not list the object once. C) It uses braces. D) It uses commas. Show Answer Correct Answer: B) It does not list the object once. 20. What is an infinite set? Provide an example. A) The set of all letters in the English alphabet is an infinite set. B) The set of all prime numbers is a finite set. C) The set of all natural numbers is an example of an infinite set. D) The set of all even numbers is an example of an infinite set. Show Answer Correct Answer: C) The set of all natural numbers is an example of an infinite set. 21. Define an infinite set. A) A set that is empty and has no elements. B) An infinite set is a set that contains an unbounded number of elements. C) A finite set with a limited number of elements. D) A set that contains only one element. Show Answer Correct Answer: B) An infinite set is a set that contains an unbounded number of elements. 22. What is the cardinality of the set C = \{red, yellow, blue\}? A) 4. B) 5. C) 3. D) 2. Show Answer Correct Answer: C) 3. 23. Prime numbers are? A) Numbers with two or more factors. B) Numbers with only two factors. C) Numbers with only two multiples. D) Numbers that are between 1 and 10 only. Show Answer Correct Answer: B) Numbers with only two factors. 24. Determine if the sets are equal, equivalent, both or neither:\{ man, woman, girl, boy \} and \{ 10, 20, 30, 40\} A) Equal. B) Equivalent. C) Both. D) Neither. Show Answer Correct Answer: B) Equivalent. 25. The collection of good hockey players of India A) Set. B) Not a Set. C) All the above. D) None of the above. Show Answer Correct Answer: B) Not a Set. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 1 Sets Quiz 1Class 11 Mathematics Chapter 1 Sets Quiz 2Class 11 Mathematics Chapter 1 Sets Quiz 3Class 11 Mathematics Chapter 1 Sets Quiz 4Class 11 Mathematics Chapter 1 Sets Quiz 5Class 11 Mathematics Chapter 1 Sets Quiz 6Class 11 Mathematics Chapter 1 Sets Quiz 7Class 11 Mathematics Chapter 1 Sets Quiz 8Class 11 Mathematics Chapter 1 Sets Quiz 9Class 11 Mathematics Chapter 1 Sets Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books