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Consider the following statements
P : Suman is brilliant
Q : Suman is rich
R : Suman is honest
The negation of the statement "Suman is brilliant and dishonest if and only if Suman is rich" can be expressed as
(P∧~R)↔Q
~(P∧R)↔Q
Q↔(P∧~R)
~(Q↔(P∧~R)
None of these
Suman is brilliant and dishonest is P ∧~ R Suman is brilliant and dishonest iff suman is rich is Q ↔ (P ∧ ~ R) Negative of statement is expressed as ~ (Q ↔ (P ∧ ~ R)).
By: Amit Kumar ProfileResourcesReport error
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