This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 1 Sets – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 1 Sets Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If Set A has m elements and set B has n elements then total number of relations from set A to set B is: A) 2$^{n}$. B) 2$^{mn}$. C) 2$^{m}$. D) Mn. Show Answer Correct Answer: B) 2$^{mn}$. 2. Which of the following is not an element of A = \{b, g, 5, 8, 12\}\} A) C. B) 12. C) G. D) 8. Show Answer Correct Answer: A) C. 3. A survey of 500 television viewers produced the given information, 285 watch football, 195 watch hockey, 115 watch cricket, 45 watch football and cricket, 70 watch football and hockey, 50 watch cricket and hockey, 50 do not watch any of the three games. How many watch exactly one of the three games? A) 450. B) 325. C) 375. D) 475. Show Answer Correct Answer: B) 325. 4. Describe the set of letters in the word "MALAYSIA" using listing method A) \{M, A, L, A, Y, S, I, A\}. B) \{M, A, L, Y, S, I\}. C) (M, A, L, Y, S, I). D) [M, A, L, Y, S, I]. Show Answer Correct Answer: B) \{M, A, L, Y, S, I\}. 5. Identify if the two sets are equal or equivalent.\{k, n, e, e\} and \{k, e, e, n\} A) Equal Sets. B) Equivalent Sets. C) All the above. D) None of the above. Show Answer Correct Answer: A) Equal Sets. 6. What type of set is H?H = \{ ..... , -3, -2, -1, 0, +1, +2, +3, ..... \} A) Finite. B) Infinite. C) Empty. D) None of the above. Show Answer Correct Answer: B) Infinite. 7. If $A\subset B$ A) A $\cap$. B) A $\cup$. C) A $\cap$. D) All of the above. Show Answer Correct Answer: B) A $\cup$. 8. If A = \{ 1, 2, 3, 4, 5, 6\} and B= \{ 2, 3, 8, 10, 12\}find A-B A) \{2, 3\}. B) \{1, 4, 5, 6\}. C) \{1, 3, 4\}. D) \{2, 4, 6\}. Show Answer Correct Answer: B) \{1, 4, 5, 6\}. 9. A = \{x:x is a letter in the word SEAT\}B = \{x:x is a letter in the word TASTE\}Determine if these two sets are equal or equivalent. A) Equal because each set has the same cardinality and the same letters. B) Equivalent because they have the same letters. C) None of these. D) Not equal because seat has 4 letters and taste has 5 letters. Show Answer Correct Answer: A) Equal because each set has the same cardinality and the same letters. 10. What is a correct syntax for joining tuple1 and tuple2 into tuple3? A) Tuple3 = join(tuple1, tuple2). B) Tuple3 = tuple1 + tuple2. C) Tuple3 = [tuple1, tuple2]. D) Tuple3 = tuple1 * tuple2. Show Answer Correct Answer: B) Tuple3 = tuple1 + tuple2. 11. Which one of the following is not the De Morgan's law? A) $A=A\cup\left(A-B\right)$. B) $\left(A\cup B\right)^c=A^c\cap B^c$. C) $\left(A\cap B\right)^c=A^c\cup B^c$. D) None of these. Show Answer Correct Answer: A) $A=A\cup\left(A-B\right)$. 12. Null set A) Singleton set. B) Empty set. C) Unit set. D) Infinite set. Show Answer Correct Answer: B) Empty set. 13. The collection of all beautiful flowers in the garden. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. What is the cardinality of set A = \{5, 10, 15, 20, 25, 30, 35, 40, 45, 50\} A) N(A) = 10. B) N(A) = 9. C) N(A) = 11. D) N(A) = 8. Show Answer Correct Answer: A) N(A) = 10. 15. What is the difference between a unit set and an empty set? A) A unit set can have multiple elements; an empty set has one element. B) A unit set contains only numbers; an empty set contains only letters. C) A unit set has one element; an empty set has no elements. D) A unit set is always larger than an empty set. Show Answer Correct Answer: C) A unit set has one element; an empty set has no elements. 16. All equal sets are equivalent sets. A) TRUE. B) FALSE. C) MAYBE. D) None of the above. Show Answer Correct Answer: A) TRUE. 17. What is the first prime number? A) 1. B) 2. C) 3. D) 5. Show Answer Correct Answer: B) 2. 18. What is set? A) A collection of data that are classified into any group. B) A collection of elements written using braces. C) A collection of elements having the same characteristics. D) A collection of data obtained through some experiments. Show Answer Correct Answer: C) A collection of elements having the same characteristics. 19. In a survey of university students, 64 had taken mathematics course, 94 had taken chemistry course, 58 had taken physics course, 28 had taken mathematics and physics, 26 had taken mathematics and chemistry, 22 had taken chemistry and physics course, and 14 had taken all the three courses. Find how many had taken one course only. A) 96. B) 60. C) 106. D) 46. Show Answer Correct Answer: C) 106. 20. Identify if the two sets are equal or equivalent.\{1, 3, 5, 7\} and \{g, I, r, l\} A) Equal Sets. B) Equivalent Sets. C) All the above. D) None of the above. Show Answer Correct Answer: B) Equivalent Sets. 21. Identify if the two sets are equal or equivalent.\{1, 2, 3, 4\} and \{b, o, a, t\} A) Equal Sets. B) Equivalent Sets. C) All the above. D) None of the above. Show Answer Correct Answer: B) Equivalent Sets. 22. How many subsets does the set \{a, b, c\} have? A) 4. B) 8. C) 10. D) 6. Show Answer Correct Answer: B) 8. 23. In a survey, 70 people were asked if they prefer tea, coffee, or both. 40 people said they prefer tea, 50 people said they prefer coffee. How many people said they prefer both? A) 50. B) 20. C) 10. D) 30. Show Answer Correct Answer: B) 20. 24. Set A = \{ 2, 4, 6, 8, 10 ..... \} In which method is the set written? A) Roster method. B) Rule method. C) Set builder method. D) None of the above. Show Answer Correct Answer: A) Roster method. 25. In a group of 45 students, 25 liked tea, 20 liked coffee and 10 students liked both then how many students don't like both?(You may want to use a Venn Diagram to organize) A) 10. B) 20. C) 30. D) 5. Show Answer Correct Answer: A) 10. 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