A _______ is a sentence which is either true or false but not both .
statement
inverse statement
Converse statement
Contrapositive
The statement is
Tautology
Contradiction
both 1 and 2
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
None of these
A statement is called tautology its truth value is
T or F
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
Write the converse of the contrapositive of
The negation of the disjunction ,p:7 is greater than 4 or q :6 is less than 7 is
pΛq
pvq
A statement is called contradiction if its truth value is
T and only T
F and only F
The statement pΛ is a
tautology
contradiction
The statement 'The sum of interior angles of a triangle is 180 degrees', has the truth value
