This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 1 Sets – Quiz 24 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 24 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Give me an example of the subset of A = \{ car, airplane. train\} A) \{boat\}. B) \{motorbike, car\}. C) \{car, train\}. D) \{bicycle, train. Show Answer Correct Answer: C) \{car, train\}. 2. Which of the following is an empty/null set? A) \{tiger, lion, puma, cheetah, leopard, cougar, ocelot\}. B) \{cars with more than 20 doors\}. C) \{prime numbers between 1 and 100\}. D) All of the above. Show Answer Correct Answer: B) \{cars with more than 20 doors\}. 3. Is the collection of all countries in the world a set? A) No, it is not a set because it includes territories. B) Yes, the collection of all countries in the world is a set. C) No, because it changes over time. D) Yes, but only if we exclude disputed regions. Show Answer Correct Answer: B) Yes, the collection of all countries in the world is a set. 4. Set A contains the letters in the word "SISTER" .Which of the following is set Q? A) A = \{ S, T, R \}. B) A = \{ I, E \}. C) A = \{ S, I, S, T, E, R \}. D) A = \{ S, I, T, E, R \}. Show Answer Correct Answer: D) A = \{ S, I, T, E, R \}. 5. What is the union of two sets? Provide an example. A) The union of Set A = \{1, 2, 3\} and Set B = \{3, 4, 5\} is \{1, 2, 3, 4, 5\}. B) The union of Set A = \{1, 2, 3\} and Set B = \{3, 3, 4\} is \{1, 2, 3, 4, 3\}. C) The union of Set A = \{1, 2, 3\} and Set B = \{4, 5\} is \{1, 2, 3\}. D) The union of Set A = \{1, 2\} and Set B = \{2, 3\} is \{1, 2, 3, 4\}. Show Answer Correct Answer: A) The union of Set A = \{1, 2, 3\} and Set B = \{3, 4, 5\} is \{1, 2, 3, 4, 5\}. 6. If Set A has 5 apples and Set B has 3 apples, which set has more? A) Both sets are equal. B) Neither set has apples. C) Set B. D) Set A. Show Answer Correct Answer: D) Set A. 7. How would you express the set of all real numbers ( y ) that are less than or equal to 10 using set builder notation? A) \{ y | y is a real number and y $\ge$. B) \{ y | y is a real number and y $\le$. C) \{ y | y is a real number and y < 10 \}. D) \{ y | y is a real number and y > 10 \}. Show Answer Correct Answer: B) \{ y | y is a real number and y $\le$. 8. A set is a collection of objects that have something in common or follow a rule. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. A = \{1, 2, 3, 4, 5, ..... \} A) FINITE. B) INFINITE. C) EMPTY. D) UNIVERSAL. Show Answer Correct Answer: B) INFINITE. 10. Statement true or false? $\left\{3, 9\right\}\subseteq\left\{3, 4, 5, 6, 7, 8, 9, 10, 11, 12\right\}$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. Which Greek Letter represents Universal Set? A) $\xi$. B) $\zeta$. C) $\epsilon$. D) $\phi$. Show Answer Correct Answer: A) $\xi$. 12. Which of the following is not a counting number A) 2. B) 0. C) 3. D) 7. Show Answer Correct Answer: B) 0. 13. The set of all whole numbers is not a well-defined set? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. We use 2 small letters to name a set? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 15. If A = \{x | x is a prime number\}, is 2 a subset of A? A) 2 is an element of A. B) Yes, 2 is a subset of A. C) 2 is a prime number and therefore a subset of A. D) No, 2 is not a subset of A. Show Answer Correct Answer: D) No, 2 is not a subset of A. 16. Which mathematician developed the theory of sets? A) Einstein. B) Georg Cantor. C) Pythagoras. D) G.H. Hardy. Show Answer Correct Answer: B) Georg Cantor. 17. For h(x) = x$^{3}$ + 2x, find h(4). A) 20. B) 14. C) 64. D) 72. Show Answer Correct Answer: D) 72. 18. Which of the following is a set? A) A = \{the set of beautiful ladies wearing pink\}. B) B = \{the set of yellow flowers in a vase\}. C) C = \{the set of boys with long hair\}. D) D = \{the set of girls seated in odd numbered chairs\}. Show Answer Correct Answer: D) D = \{the set of girls seated in odd numbered chairs\}. 19. The Cartesian product of the (Set Y) x (Set X) is equal to the Cartesian product of (Set X) x (Set Y) or Not? A) Yes. B) No. C) None of the above. D) I Don't know. Show Answer Correct Answer: B) No. 20. If $A\cap B=B$ A) $A\subseteq B$. B) $B\subseteq A$. C) $A=\phi$. D) $B=\phi$. Show Answer Correct Answer: B) $B\subseteq A$. 21. Which of the following is NOT a subset of set A?A = \{2, 3, 5, 7, 11\} A) B = \{3, 5, 2, 7\}. B) C = \{2, 3, 7, 9\}. C) D = \{7, 2, 3, 11\}. D) None of the above. Show Answer Correct Answer: B) C = \{2, 3, 7, 9\}. 22. What is the difference between the sets \{a, b, c\} and \{b, c, d\}? A) \{a, b, d\}. B) \{b, c\}. C) \{a\}. D) \{a, d\}. Show Answer Correct Answer: C) \{a\}. 23. Determine the number of elements in a given set X = \{x/x is a counting number between 0 to 20\} A) 21. B) 20. C) 19. D) 18. Show Answer Correct Answer: C) 19. 24. The number of elements contained in a set. A) Cardinality. B) Null. C) Subset. D) Universal. Show Answer Correct Answer: A) Cardinality. 25. Perform the set difference operation on sets N = \{1, 2, 3, 4\} and O = \{3, 4, 5\}. A) \{3, 4\}. B) \{1, 2, 3\}. C) \{1, 2, 3, 4, 5\}. D) \{1, 2\}. Show Answer Correct Answer: D) \{1, 2\}. ← 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