16 questions
Which of the following terms is used to refer to an object in a set?
element
subset
empty set
What do you call a set that has no elements in it?
full set
null set
subset
D = {apple, peach, mango, melon}
What is the cardinality of set D?
4
2
3
Which of the following are subsets of N = {1, 2, 3, 4, 5}
{1}
{2, 4, 5}
{2, 4, 6}
The set of honest people
well-defined
not well-defined
none of the above
The set of enjoyable subjects in high school
well-defined
not well-defined
none of the above
The set of dedicated teachers
well-defined
not well-defined
none of the above
The set of even counting numbers
well-defined
not well-defined
none of the above
The set of prime numbers
well defined
not well defined
none of the above
The set of all factors of 12
well defined
not well defined
none of the above
Select ALL possible subsets of {c, d}
{c}
{a, b, c}
{c, d}
Select all possible subsets of {1, 2, 3, 4, 5}
{1, 2, 3}
{2, 4, 6}
{1, 3, 5}
Select all possible subsets of {m, a, t, h}
{m, a, t, h}
{m, t, h}
{e, m, a, t, i, c, s}
Find the cardinal number of the set below.
Set of letters of the word MATHEMATICS
12
10
8
Find the cardinal number of the set below.
Set of counting numbers from 1 to 10.
8
10
12
Find the cardinal number of the set below.
Set of letters of the word BROKENSHIRE.
7
9
11