Symbolic Logic Set 12
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This set of Symbolic Logic Multiple Choice Questions & Answers (MCQs) focuses on Symbolic Logic Set 12
Q1 | As per modern interpretation of traditional subject-predicate propositions,A and O propositions are …………………..
- contraries
- sub-contraries
- sub alterns
- contradictories
Q2 | As per modern interpretation of traditional subject-predicate propositions,E and I propositions are ………………………………
- Contradictories
- sub alterns
- sub-contraries
- contraries
Q3 | The universal quantification of a propositional function is true if and only if ……...
- at least one substitution instance is true
- all of it’s substitution instances are false
- all of it’s substitution instances are true
- it has both true and false substitution instances
Q4 | The relation between the general propositions (x) Mx and (∃x ) Mx is ……………
- contrary
- contradiction
- sub contrary
- sub altern
Q5 | The relation between the general propositions x) Mx and (∃x ) Mx is ………..……
- contradiction
- sub contrary
- sub altern
- contrary
Q6 | The relation between the general propositions x) Mx and x) Mx is ……..………
- sub contrary
- contradiction
- sub altern
- contrary
Q7 | The relation between the general propositions (∃x ) Mx and (∃x ) Mx is …………
- contrary
- sub altern
- sub contrary
- contradiction
Q8 | If x) Mx is true, then x) Mx is …………………
- true
- false
- true or false
- valid
Q9 | If (x) Mx is true, then (∃x ) Mx is …………………..
- false
- true
- valid
- true or false
Q10 | If (x) Mx is true, then (∃x ) Mx is …………………………..
- true or false
- true
- false
- valid
Q11 | If x) Mx is false, then x) Mx is …………………
- valid
- true
- true or false
- false
Q12 | If (x) Mx is false, then (∃x ) Mx is …………………..
- true or false
- false
- valid
- true
Q13 | If (x) Mx is false, then (∃x ) Mx is …………………………..
- true
- valid
- false
- true or false