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WAEC Further Mathematics 2016 Paper

Question : 4

Total: 40

Consider the statements:

Solution:

Concept:

We check which compound statement becomes false when

p

is true and

q

is false.

Explanation:

Let

p = T

and

q = F

Option A:

p \lor q = T \lor F = T

This statement is true.

Option B:

p \lor \sim q = T \lor T = T

This statement is true.

Option C:

p \land \sim q = T \land T = T

This statement is true.

Option D:

p \land q = T \land F = F

This statement is false.

Answer:

p \land q

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