Given; A = {a, b, c, d, e}, B = {a, c, e, g} and C = {b, e, f, g}

(i) A ∩ (B – C) = {a, c}

(ii) A – (B ∪ C) = {d}

(iii) A – (B ∩ C) = {a, b, c, d}