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Q. ‘If Raju attend the class, then Damu will not attend the class’ can be symbolized as -----

Q. The dot “ . ”symbol is……………………………………..

Q. Bi-conditional statement is also called ………………….

Q. If (∃ x ) Mx is false, then (∃ x ) Mx is …………………

Q. ’statement form from which the statement results by substituting a different simple statement for each different statement variable’ is called ……………………..

Q. Name the rule of inference P ≡ p

Q. ……………………………………. does not analyse the internal structure of propositions

Q. A compound proposition in which simple propositions are combined using ‘and’ is called

Q. If (x) Mx is true, then (∃x ) Mx is …………………………..

Q. ‘Anu is not short and Balu is not tall’ is symbolized as ----