Question 7

If A = {x : x is a natural number }, B = {x : x is an even natural number} C = {x : x is an odd natural number}andD = { x : x is a prime number }, find (i) A ∩ B (ii) A ∩ C (iii) A ∩ D (iv) B ∩ C (v) B ∩ D (vi) C ∩ D