Top 250+ Solved Symbolic Logic MCQ Questions Answer
Q. Which one of the following is logically equivalent to ‘p’
a. ~ p
b. ~ ~ p
c. cannot be determined
d. none of these
Q. If A is true, X is false , then the truth value of the compound statement (A .~X)
a. false
b. true
c. cannot be determined
d. none of these
Q. ----- had introduced into logic the important notion of variable.
a. plato
b. socrates
c. aristotle
d. none of these
Q. ‘You will fail in the exam unless you study well’ is symbolized as ---
a. f . s
b. f v s
c. f. ~s
d. none of these
Q. If A is true, X is false , then the truth value of the compound statement (A v~X)
a. false
b. true
c. cannot be determined
d. none of these
Q. The foundations of logic were laid by ------ in the fourth century B.C.
a. plato
b. socretes
c. aristotle
d. none of these
Q. A and B are true, X and Y are false , then the truth value of the compoundStatement [ (A.X) . (B.Y)]
a. true
b. false
c. cannot be determined
d. none of these
Q. The truth value of the negation of any false statement is -----
a. true
b. false
c. cannot be determined
d. none of these
Q. ‘p v q’ is false if p is ----- and q is --------
a. true – false
b. false - false
c. false - true
d. none of these
Q. ‘p . q’ is false if p is ---- q is -----
a. true - false
b. false - false
c. false - true
d. all of these
Q. ‘p v q’ is true if p is----- and q is ------
a. true - false
b. false - true
c. true - true
d. all of these
Q. ‘Railways will win the football cup unless Mohan Bagan wins the footballchampionship’
a. r . b
b. r v b
c. b. r
d. none of these