# Symbolic Logic Set 10

This set of Symbolic Logic Multiple Choice Questions & Answers (MCQs) focuses on Symbolic Logic Set 10

Q1 | ‘ q if p ‘ is symbolized as……………………………….
Q2 | “p only if q “ is symbolized as ……………………….
Q3 | ’ The conjunction of p with the disjunction of q with r’, is symbolized as …….
Q4 | ‘The disjunction whose first disjunct is the conjunction of p and q and whosesecond disjunct is r ‘ is symbolized as ………………………..
Q5 | The negaton of A V B is symbolized as ………………
Q6 | ‘ A and B will not both be selected ’ is symbolized as ………………………..
Q7 | Ramesh and Dinesh will both not be elected.
Q8 | An argument can be proved invalid by constructing another argument of thesame form with …………………….
Q9 | …………………………… can be defined as an array of symbols containing statement variables but no statements, such that when statements are substituted for statement variables- the same statement being substituted for the samestatement variable throughout – the result is an argument
Q10 | Any argument that results from the substitution of statements for statementvariables in an argument form is called ………………………………
Q11 | In case an argument is produced by substituting a different simple statement foreach different statement variable in an argument form, that argument form is called ……………………
Q12 | If the specific form of a given argument has any substitution instance whosepremises are true and whose conclusion is false, then the given argument is.
Q13 | Refutation by logical analogy is based on the fact that any argument whosespecific form is an invalid argument form is ………………………..
Q14 | ’statement form from which the statement results by substituting a differentsimple statement for each different statement variable’ is called ……………………..
Q15 | A statement form that has only true substitution instances is called……………………
Q16 | Statement forms that have both true and false statements among theirsubstitution instances are called ……………………………………………..
Q17 | Two statements are ………………… when their material equivalence is a tautology
Q18 | …………………. statements have the same meaning and may be substituted for oneanother
Q19 | p v q) is logically equivalent to ………………………………..
Q20 | An argument form is valid if and only if it’s expression in the form of a conditionalstatement is ……………
Q21 | “ If a statement is false, then it implies any statement whatever”