NECO 2022 · Paper 1 · Q24

Use the truth table below.

pp qq xx yy
T T T T
T F F T
F T F T
F F F F

Which of the following symbolic statements illustrate xx?

Worked solution (try it first)
  1. Column xx is true only in the first row, where pp and qq are both true.
  2. That is the conjunction "pp and qq", p∧qp \wedge q, option A.

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