The symbol used for "belongs to" is ____________.
=
C
Let S= {1,3,5,7} . Then the total number of subset of S is
8
12
16
32
The smallest set A such that A U {1,2} = {1,2,3,5,9} is
{3,5,9}
{2,3,5}
{1,2,5,9}
{1,2,3}
If n(A)=10, n(B)= 6 , n(A∩B)= 4, then n (AUB) = ?
20
10
The set of all subsets of a set A is the __________ of the set A.
Super set
Power set
Subset
None of these
Which of the following statement is false?
Φ= { }.
Every set is subset of itself.
Φ = {0}.
.
A U Φ=
A
Φ
both (1) and (2)
none of these
Which of the following represents an empty set?
Set of vowels
Set of even prime number
Set of intersection of whole numbers and natural numbers
Set of natural numbers between 10 and 11
A = B
A ≠ B
A = -B
A = 2B
A ____________is a sentence which is either true or false but not both.
Sentence
Statement
Connectives
