Write the converse of the contrapositive of
The statement pΛ is a
tautology
contradiction
both 1 and 2
none of these
A statement is called tautology its truth value is
F
T
T or F
None of these
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
If p .The sky is blue ,then the symbolic form of a statement .'It is false that sky is not blue is
p
The statement is
Tautology
Contradiction
If p and q both has truth values T,then the truth value of pΛq is
T and F both
A statement is called contradiction if its truth value is
T and only T
F and only F
If p has truth value F and q has truth value.T, then the truth value of (pΛq) Λis
The negation of the conjunction of the statement p:Paris is in France and q :London is in England is
pΛq
pvq