Mathematics

7th -

9thgrade

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Logical Equivalence

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
    Image
    The negation of a conjunction of p and q is?
     ~ p ˄ ~ q
    ~ p ˅ ~ q
    p ˅ ~ q
    p ˄ ~q
  • 2. Multiple Choice
    1 minute
    1 pt
     The negation of a disjunction of p and q is?
    ~ p ˄ ~ q
    p ˅ ~ q
    p ˄ ~ q
    ~ p ˅ ~ q
  • 3. Multiple Choice
    1 minute
    1 pt
    What is logically equivalent to p → q?
    q → p
    ~ p → ~ q
    p → ~ q
    ~ q → ~ p
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