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WorksheetsQuiz 4 on sets
Total questions: 10
Worksheet time: 5mins
A set with no members is called a _ set.
finite
null
equal
subset
Which of the following is a finite set?
odd numbers
prime numbers
districts in Belize
integers
A = {2, 3, 5, 7, 11} Which of the following describes the set A?
Even numbers less than 12
Odd numbers less than 12
Prime numbers less than 12
Composite numbers less than 12
P = {1,2,3,4,5,6} and Q =factors of 6}, find the intersection of the two sets.
P∩Q
{1,2,3,6}
{1,2,6}
{2,3}
{1,2,3,4,5,6,12}
The shaded region refers to
A⊂B
A∩B
A∪B
A⊇B
A∩B′
If U = {1,2,3,...10} and A = {1,2,3,5,7} then A' is
{8,9,10}
{4,6}
{4,6,8,9,10}
{4,5,6,7,8,9,10}
Two sets with the same elements and same number of elements are called
equal
equivalent
empty
infinite
The number of elements is a set refers to
cardinality
complement
subset
universal
Which is the symbol for an empty set?
π
χ
ϕ
ϵ
