If the statement is “If P, then Q,” which expression represents its contrapositive?
- If Q, then P
- If not P, then not Q
- If not Q, then not P
- None of these
Explanation
The contrapositive of “If P, then Q” is “If not Q, then not P.”
A statement and its contrapositive are logically equivalent.
Last verified on 02-09-2026
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