Maharashtra HSC (Class 12) Mathematical Logic — practice questions
10 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Maharashtra HSC (Class 12) Mathematical Logic in the app →Which of the following is a statement in logic?Negation of the statement 'It is sunny today' isThe truth table of the conditional p → q gives F only whenStatement p ∧ q is true whenThe contrapositive of 'If x > 5 then x > 3' isA tautology is a statement that isStatement p ↔ q is equivalent toNegation of (p ∧ q) is (by De Morgan)Switching circuit for the expression p ∨ (q ∧ r) corresponds toA statement that is sometimes true and sometimes false is called