MHT CET202313 May 2023Evening ShiftMathematicsMathematical ReasoningActual
Negation of contrapositive of statement pattern (p q) (p q) is
Options
- A( p q) (p q)
- B( p q ) ( p q )
- C(p q) ( p q)
- D( p q ) ( p q )
Correct answer
B. ( p q ) ( p q )
Step-by-step solution
Contrapositive of (p q) (p q) is (p q) (p q) aligned & [ (p q)] (p q) [p q p q] & (p q) ( p q) [ De Morgan's law] aligned Negation of contrapositive of (p q) (p q) is [(p q) ( p q)] array ll (p q) ( p q) & [ [De Morgan's law] ( p q) (p q) & [ De Morgan's law] array