The statement pΛ is a
tautology
contradiction
both 1 and 2
none of these
If p .The sky is blue ,then the symbolic form of a statement .'It is false that sky is not blue is
p
A statement is called contradiction if its truth value is
T and only T
F and only F
T or F
None of these
If p and q both has truth values T,then the truth value of pΛq is
T
F
T and F both
A statement is called tautology its truth value is
Symbolic form of the statement p;the sky is blue and q :grass is green is
pνq
pΛq
The sentence 'two plus two is four ' is
True
False
Paradox
Command
The statement 'The sum of interior angles of a triangle is 180 degrees', has the truth value
Write the inverse of the converse of p⇒q
p⇒q
Consider the statements:P : you will work hard, q : you will become wealthy. Translate q ⇒ P into an English sentence.
If you work hard, then you will become wealthy
You will become wealthy only if you work hard
If you will not work hard, then you will not become wealthy.
If you will not become wealthy, then you will not work hard
