Let A = {2,3,4,5},B = {2,3,4} and C = {2,3,5}. Find all the sets X satisfying
`X sub B, X ne B, X subC`.

Let A = {1, 2, 3, 4}, B = {1, 2, 3} and C = {2, 4}. Find all sets X satisfying pair of conditions : X sub A, X sub B and X sub C .

Let A = {1, 2, 3, 4}, B = {1, 2, 3} and C = {2, 4}. Find all sets X satisfying pair of conditions : X sub B and X cancel (sub) C .

Let A = {1, 2, 3, 4}, B = {1, 2, 3} and C = {2, 4}. Find all sets X satisfying pair of conditions : X sub B, X ne B and X cancel (sub) C .

Let A = {p, q, r,s}, B = {p, q, r} and C = {q, s}. Find all sets X such that : X sub B and X sub C

Let A = {p, q, r,s}, B = {p, q, r} and C = {q, s}. Find all sets X such that : X sub A and X cancel (sub) B .

Let A= {1, 2, 3}, B= {3, 4} and C = {4, 5, 6}. Find : Axx (B uu C) .

Let A= {1, 2, 3}, B= {3, 4} and C = {4, 5, 6}. Find : (A xx B) nn (AxxC) .

Let A= {1, 2, 3, 4, 5, 6} and B = {2, 4, 6, 8}. Find : A - B and B - A. Show that A- B ne B-A .

Let U = {1, 2, 3, 4, 5, 6}, A = (2, 3} and B = (3, 4, 5}. Find A’ , B’ , A’ nn B’, A uu B and hence show that (A uu B)' =A’ nn B' .

Let A = [(2,4), (3,2)], B = [(1,3), (-2,5)], C = [(-2,5),(3,4)] . Find the followiing : A - B