Question

If p is T and q is F, then which of the following have the truth value T? …

(i) p ∨ q 

(ii) ~ p ∨ q

(iii) p ∨ ~ q

(iv) p ∧ ~ q

(a) (i), (ii), (iii) 

(b) (i), (ii), (iv) 

(c) (i), (iii), (iv) 

(d) (ii), (iii), (iv)

Answer 1

(c) (i), (iii), (iv)

p is T then ~p is F 

q is F then ~ q is T