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WorksheetsALL ABOUT SETS
Total questions: 20
Worksheet time: 10mins
A property of the set that defines whether an object is an element of the set or not is specified and enclosed in braces.
RULE METHOD
ROOSTER METHOD
SUBSET OF A SET
INTERSECTION OF SET
It is a collection or group of well-defined objects.
ELEMENT
SET
SUBSET
UNIVERSAL SET
It contains all the elements of its subsets.
SUBSET OF A SET
INTERSECTION OF SETS
UNIVERSAL SET
NULL SET
Refers to the number of elements of the set.
UNIT SET
CARDINALITY OF SET
NULL SET
SUBSET
A null set is a subset of all set.
True
False
Consider C as any subset of a universal set U. It is the set whose elements are in U but not in C.
COMPLEMENT OF SET
UNION OF SET
INTERSECTION OF SETS
SET DIFFERENCE
Consider the two sets C and D. It is a set whose elements belong to both C and D.
COMPLEMENT OF SETS
UNION OF SETS
INTERSECTION OF SETS
SET DIFFERENCE
Consider the two sets C and D. It is the set whose elements belong to C but not to D.
COMPLEMENT OF SETS
INTERSECTION OF SETS
SET DIFFERENCE
UNION OF SETS
Consider the two sets C and D. It is the set whose elements belong to either C or D.
COMPLEMENT OF SETS
INTERSECTION OF SETS
UNION OF SETS
SET DIFFERENCE
What will be the relationship between two sets if they have no common elements?
EQUIVALENT
DISJOINT
EQUAL
SUBSET
Consider the two sets C and D. If there exists a one-to-one correspondence between their elements, that is, if each element of C can be paired with exactly one element of D. What is the relationship between the two sets?
EQUAL
EQUIVALENT
DISJOINT
SUBSET
It is a set with definite number of elements.
INFINITE SET
FINITE SET
It is a set that all the elements can be listed and can be counted up to the last element.
INFINITE SET
FINITE SET
A set that has only one element.
UNIT SET
NULL SET
SUBSET
ELEMENT
Symbol of null set or empty set.
∊
∉
⊘
⊂
A={1,2,3,4,5} and B={1,2,4,6,7}. What is A ⋂ B?
{1,2,3}
{5,6,7}
{1,4,3}
{1,2}
How many number of subsets of a set can we make if a given set compose of 6 elements?
32
16
64
45
A={a,b,c,d,e,f,g} B={a,c,d,g,h}. What is A ⋃ B?
{a,c,d,e,g}
{a,b,c,d,e,f,g}
{a,b,c,d,e,f,g,h,i}
{a,b,c,d,e,f,g,h}
If A = {1,2,3,4,5} and B ={1,2,3,4,5}, then what is A - B?
{0}
{1,2,3,4,5}
{1}
⊘
Which of the following is NOT true in this given set:
A={a,1,b,2,3,d,4,e,5}?
⊘ ∊ A
1,2,3,4,5 ∊ A
a,1,b,2,c,4,e ∊ A
a,b,c,d,e ∊ A
