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Choose the correct option.
the contra-positive of the proposition is:
- (i)~P => Q
- (ii)Q => P
- (iii)~Q => P
- (iv)~P => ~Q
Show the case
With reference to the given proposition $\sim P => Q$, answer the following questions:
Answer
Answer
AICorrect option: (iii)
Answer: (iii) ~Q => P
The contrapositive of A => B is ~B => ~A. Here it is ~Q => ~(~P) = ~Q => P.
From ISC 2022 Computer Science - Specimen paper (Semester 1), Paper 1, question 13(b).
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