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Consider the following statements: p: Birds fly q: The sky is blue r: The grass...

Further Mathematics
WAEC 2019

Consider the following statements:

p: Birds fly

q: The sky is blue

r: The grass is green
What is the symbolic representation of "If the grass is green and the sky is not blue, then the birds do not fly"?

  • A. A. (r ^ p) \(\to\) q
  • B. (r ^ q) \(\to\) p
  • C. (r ^~ q) \(\to\) ~p
  • D. (r ~ ^ p) \(\to\) q
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Correct Answer: Option C
Explanation

The symbolic representation of the statement "If the grass is green and the sky is not blue, then the birds do not fly" is: \((r \land \neg q) \rightarrow \neg p\)

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