If n(A) = 5, n(B) = 6 and n(A uu B) = 11, then find n(A nn B).

If n(A) = 20, n(B) = 28 and n (A uu B) = 36, then n(A nn B) = ?

If n (A) = 7, n(B) = 9 and n( A uu B ) 14, then n( A nn B ) = .....

If n(A) = 20, n(A uu B) = 36, n(B) = 28 then find n(A nn B) .

If n(A)=45,n(B)=52 and n(A uu B) =70.Then find n(A nn B)

If n(A) =8 , n(B)=12 and n (A nn B)=6 then, find n(A uuB)

If n(A) = 15, n(AuuB) = 29, n(A nn B) = 7, then find n(B).

If n(A) = 35, n (B) = n(B) = 40 and n(A cup B) = 50, find n(A cap B) .

If n(A)= 20, n(B) = 28 and n(Acup B) = 36, then n(A cap BP) =?

If n(A) = 7, n(B) = 13, n (A nn B) = 4, then n (A uu B) =?

If n(A) denotes the number of elements in set A and if n(A) = 4, n(B) = 5 and n(A nn B) =3 then n[(A xx B) nn (B xx A)]=