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Logic & proofs quiz

Five questions on Logic & proofs. Answer all 5 to see your score. Questions are drawn from a bank of 15, so every attempt is different.

0 of 5 answered

Question 1 of 5

Which is a proposition?

Question 2 of 5

p AND q is true when:

Question 3 of 5

p -> q is false when:

Question 4 of 5

The contrapositive of 'if p then q' is:

Question 5 of 5

NOT (p AND q) is equivalent to:

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