Consider the statements:

p: Stephen is intelligent

q: Stephen is good at Mathematics

If p⇒q, which of the following is a valid conclusion?

  • A If Stephen is good at Mathematics, then he is intelligent
  • B If Stephen is not good at Mathematics, then he is not intelligent
  • C If Stephen is not intelligent, then he is not good at Mathematics
  • D If Stephen is not good at Mathematics, then he is intelligent
waec 2022mathematics

The correct answer is B. If Stephen is not good at Mathematics, then he is not intelligent

If p implies (→) q

then not (~) q â†’ not (~) p

Option B

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