AI MCQ #48: What is Transposition rule?

Q48. What is Transposition rule?

  • a) From P → Q, infer ~Q → P
  • b) From P → Q, infer Q → ~P
  • c) From P → Q, infer Q → P
  • d) From P → Q, infer ~Q → ~P

✅ Correct Answer: D) From P → Q, infer ~Q → ~P

Explanation: Transposition rule- From P → Q, infer ~Q → ~P.