MULTIPLE CHOICE: Choose the letter of the correct answer, and write on the space before each number. LONG TEST # 1.1 in Math 7 1. A set that contains all objects under consideration. A. Set B. Null Set C. Subset D.Universal set 2. It is a well-defined collection of objects with common characteristics. C. Universal Set A. Subset B. Set D.Null set 3. A set with no elements. D. Universal Set A. Finite Set B. Infinite Set C. Null Set
4. It is a set of elements that are common to both sets. A. Intersection of sets C. Union of sets B. The difference of sets D. Complement of a set
5. Which of the following is the symbol for an empty set or null set? A. n B. U C. C D. O
6. Which of the following is a well-defined set? A. A set of Philippine Presidents C. A set of beautiful sceneries B. A set of successful leaders D. A set of honest students
7. Which of the following is a finite set? A. A set of whole numbers C. A set of consonants in the English alphabet B. A set of odd numbers D. A set of positive multiples of 5
8. How many subsets can be formed if set M= {m, a th} ? A, 8 B. 16 C. 32 D. 64 9. If set Q={2, 4, 6, 8, 10, 12, 14, 16, 18, 20 }, what is the cardinality of the set? A. 10 B. 20 C. 30 D. 40
10. Which of the following is sets is equal to (a, e, i, o, u} ? A. {1,2,3,4,5) B. (b, c, d, e, f) c. {o, a, i, u, e}D.{a,e,i,o}
11. Which of the following is the subset of A={1,2,3} ? A. (0) B. {0,1} C. {1,2} D. {2,3,4}
12. Which of the following is the set of odd numbers between 0 and 10? A. (0,1,2,3,4,5,6,7,8,9} c. {1,3,5,7,9) B. (0,2,4,6,8,) D. {1,3,5,7)
13. Given two sets: R=(2 4,6) and S = {0,1,3,5), what is R US? C. {1,2,3,4,5,6) A. (0,1,2,3,4) D. {0, 1,2,3,4,5,6} B. {1,2,3,4,5)
14. Which of the following is not a subset of p= {2 4,6,8 107 B. {2,4) A. () C. {4,6,8) D. {6, 8, 10, 12)
15. There are 50 students in Grade 7- Diamond. If 28 students like Mathematics, 23 like English and 12 like both subjects, how many students do not like any of the two? A. 16 B. 12 C. 11 D. 8 1 See answer