A combination of one or more simple statements with a connective is called a___________.
Sentence
Conjunction
Compound statement
Disjunction
The statement which use the connective AND is called a__________.
Negation
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
Two sets A and B are disjoint if A∩B=
{Φ}
Φ
{1}
{0}
Which of the following statement is false?
Φ= { }.
Every set is subset of itself.
Φ = {0}.
.
The negation of the statement "5 is a prime" is
5 is a compositive number.
5 is a prime.
5 is not a prime.
both (2) and (3).
If n(A)=10, n(B)= 6 , n(A∩B)= 4, then n (AUB) = ?
16
20
10
12
A ____________is a sentence which is either true or false but not both.
Statement
Connectives
A = B
A ≠ B
A = -B
A = 2B
The set of all subsets of a set A is the __________ of the set A.
Super set
Power set
Subset
