If `n(A nn B')=5 ,n(B nn A')=6 ,n(A nn B)=4` then the value of `n(A uu B) is`

For three finite sets,n(A)=34,n(B)=41,n(C)=52,n(A nn B)=15,n(B nn C)=19,n(C nn A)=12. A possible value of n(A uu B uu C) is

If n(A)=20 and n(A nn B)=5 , then find the value of n(A-B) .

There are three events A, B, C such that n(B)=230, n(bar(A)nn B nnbar(C))=100, n(A nn B nnbar(C))=50 and n(A nn B nn C)=10 , then value of n(A nn B nn C) is

If n(A-B) = 17, n(B -A) = 13 and n(A nn B) = 19 , then n(A uu B) = "___" .

If n(A)=50,n(B)=20 and n(A nn B)=10 then n(A Delta B) is

There are three events A , B, C such that n(B)=230,n(bar(A)nn B nnbar(C))=100, n(A nn B nnbar(C))=50 and n(A nn B nn C)=10 then value of n(bar(A)nn B nn C) is

If n (A)=10, n(B)=21 and n(A nn B)=5 , then find n(A uu B) .