8. Which of the following are equivalent sets?
a {a,b,c,d} .{a,b,c}
b.{a,b,c,d) . {d, c, b, a}
c {4,5,6). 11. 2,3}
d {4,5,6} . {1,2,3,4}
9 Which of the following statements is TRUE?
a Every set is a subset of itself,
b. Equal sets have common elements
c All empty sets are equal to each other
d. Equivalent sets have common elements.
10. Which of the following words is not well-defined?
a colors in the rainbow
C. elementary schools in Obando
b. days in a week
d. group of generous people
11. Which of the following is a well-defined group of objects?
a Set
b. Element c. Cardinality d. Venn Diagram
12 How do you call a set with no member, and it is also a subset of any
set?
a. Subset b. Null Set C. Set
d. Universal Set
13. In the given universal set of U = {1,2,3,4,5). and A = {1,2), what is the
term applicable to set A?
a. Set
b. null set c. Subset d. Intersection
14. What is the roster form of the set H = {x 1 x are even whole numbers
between 2 and 8)?
a H = {2,4,6,8)
c. H = {4.6)
b. H = {3,4,5,6)
d. H = {2.8)
15 Consider M ={vowels in the word "MATHEMATICS). Find n (M)
a 4
b. 3
c. 7
d. 10
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