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WorksheetsSETS, SUBSETS,UNIVERSAL SETS, CARDINALITY SETS,UNION OF SETS
Total questions: 25
Worksheet time: 15mins
Which of the following is a well-defined set?
A set of beautiful sceneries
As set of good basketball players
A set of Philippine Presidents
A set of successful leaders
Given the set of letters in the word "MATHEMATICS", what is the cardinality of the given set?
11
8
6
4
The following is a subset of R = {n, e, w}, EXCEPT?
{n, e, w}
{e}
{o}
{ }
Given A = {I, C, E} and B = {C, O, L, D}, find the A ∪ B.
{C, O, L, D, I, E}
{I, E}
{E}
{ }
Given C= {5, 10, 15, 20} and B = {25}, find the A ∩ B.
{5, 10, 15, 20, 25}
{5, 10, 15, 20}
{ }
{0}
Given E = {pig, goat, cow, horse} and F = {chicken, duck}, find E - F.
{pig, goat, cow, horse, chicken, duck}
{pig, goat, cow, horse}
{chicken, duck}
{ }
A set with no element is an empty set or _____________.
cardinality set
null set
subset
union of set
If every element in A is also element in B, then A is a ______ of B.
cardinality set
subset
union of set
universal set
The ___________ is the set that contains all objects under consideration.
cardinality set
subset
union of set
universal set
The number of elements in the set refers to ____________.
cardinality set
subset
union of set
universal set
Every set is a subset of itself.
True
False
The universal set is always finite.
True
False
A null set is also known as an empty set.
True
False
The cardinality of a set represents the number of elements in the set.
True
False
The union of two sets includes all elements that are common to both sets.
True
False
The intersection of two sets contains only elements that are common to both sets.
True
False
The difference of two sets includes all elements that are in the first set but not in the second set.
True
False
If set A has a cardinality of 5 set B has a cardinality of 3, then the cardinality of the union of A and B is always 8.
True
False
Every set has a null set as its subset.
True
False
If the intersection of two sets is the null set, then the sets are necessarily disjoint.
True
False
To add two numbers having the same sign, find the (a) and copy the common sign.
The sum of two (a) numbers are negative integer.
A set with no element is an empty set or (a) .
The number of elements in the set refers to (a) .
The (a) is the set that contains all objects under consideration.
