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Worksheets7-Earth Savers Quiz
Total questions: 20
Worksheet time: 3600secs
It is any well-defined collection or group of distinct objects.
element
set
members
well-defined
A set that has no element.
disjoint set
joint set
equal set
null set
The number of elements of a set is called ________.
cardinality of the set
element of the set
empty set
equivalent set
Sets that have the same number of elements.
Null set
Finite set
Infinite set
Equivalent set
A set which is empty or consist of a definite numbers of elements.
Equal set
Empty sety
Finite set
Infinite set
Which statement is symbolized by the notation above:
p is a subset of A.
p is an element of A.
A is a subset of p
A is an element of p.
Which set is INFINITE?
Days in a week
set of odd numbers
counting numbers which are less than 100
number of students in SMUJHS
Which set is FINITE?
set of multiples of 3
months in a year
set of numbers greater than 100
points in space
Which set is well-defined?
a kind person
a well-educated man
a bachelor's degree holder
a faithful Christian
What is the cardinality of " set of positive multiples of 4 less than 15"
1
2
3
infinite
Let A = {p, o, w, e, r}. Which statement is FALSE.
{ } ⊂ A
{ p, o} ⊂ A
p ∈ A
{p, o, w, e, r} ⊂ A
Which pair of sets is disjoint?
A= {p, o, w, e, r} and B= {w, i, s, d, o, m}
A= {xIx is a vowel} and B={xIx is a consonant}
A= {xIx isa prime number} and B= {xIx is an odd number}
A= {1, 2, 3, 4, 5} and B= {2, 4, 6, 8, 10}
Let A= {a, b, c, d} and B= {d, e, f, g}. What is A ∪ B?
{ }
{d}
{e, f, g}
{a, b, c, d, e, f, g}
Let X= {0, 1, 2, 3, 4} and B= {0, 5, 6, 7}. What is A ∩ B?
{5 }
{0}
{5, 6, 7}
{0, 1, 2, 3, 4, 5, 6, 7}
Let C= {2, 4, 6, 8, 10} and D= {4, 8, 12}. What is C - D?
{ }
{4, 8}
{2, 6, 10}
{4, 8, 12}
Let U= {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and A = {0, 2, 4, 6, 8}. What is A' ?
{0}
∅
{ 9, 10}
{1, 3, 5, 6, 7, 9, 10}
What Venn diagram illustrates A∪B?
What Venn diagram illustrates A ∩ B?
There were 150 Grade 7 students at SMUJHS and SHS were interviewed. 85 were registered for a Math class , 70 were registered for an English class,50 were registered for both Math and English. How many signed up only for a Math Class?
20
35
45
50
There were 150 Grade 7 students at SMUJHS and SHS were interviewed. 85 were registered for a Math class, 70 were registered for an English class, 50 were registered for both Math and English. How many signed up only for an English Class?
20
30
35
45
