Directions. Read each item carefully and choose the letter of the correct answer. Write your answer on a separate sheet of paper. 1. What is a well - defined group or a collection of objects that share common characteristics? a. subset b. cardinality c. set d. null set 2. Union of sets are elements of two or more sets. a. combined b. the same C. number of d. empty 3. Which of the following does not belong to the group? a. list of handsome students c. the vowels in the English alphabet b. days of the week d. Covid 19 variant in the Philippines 4. What is the cardinality of the given set A= {1,2,3,4,5,6) a. 5 b. 6 C.4 d. 3 5. Given: U={1,2,3,4,5,7,9), A={1,3,5,7,9) B={1,2,3,4,5).What is the complement of set B? a. B'={1,3,5,7,9} b. B'={2,4.6} c. B'={7,9} d. B'={1,3,5,7) 6. Which of the following Venn Diagrams represents A-B? b. d. А В A B AB A B a. 7. Sixty students were asked about the covid 19 vaccine they want to take. The Venn Diagram shows the result. U Pfizer 12 Sputnik 2 . 5 29 7 3 2 Sinovac How many students want all the three vaccines? a. 34 b. 29 c. 5 d. 2 [tex]pls \: help \: answer[/tex]
