If A,B and C are three finite sets, `n(A)=10,n(B)=15, n(C)=20,n(AcapB)=8 and n(B capC)=9`, then the value of `n(AcupBcupC)` will be_____

A,B,C are three finite sets such that n(A)=17,n(B)=13,n(C)=15, n(AcapB)=9 , n(BcapC)=4 , n(CcapA)=5 and n(S)=50, n(AcapBcapC)=3 .find n(AcapB^c capC^c) , n(BcapA^c capC^c) , n(CcapA^c capB^c) , n(AcapBcapC)^c

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 A and B are subsets of the universal set X, where n(X)=50,n(A)=35,n(AcapB)=10 and n[(A cupB)]'=3 , then the value of n(B),n(AcapB),n(AcupB) are respectively.

If n(A)=3,n(B)=5 and n(AcapB)=2, then: n(AxxB)=

A and B are finite sets. 3n(A)=4n(B)=2n (AuuB) and n(AnnB)=12 then n(AuuB)=

If A, B and C are three disjoint sets such that n(A) = 9, n(B) = 7, n(c) =4 then n(AcupB cupC) = ..... .

If A and B are subsets of the universal set S such that n(S)=100,n(A')=85,n(B')=80 and n(AcapB)'=95, then: n(A cup B)=

If A and B are two finite sets such that n(A-B)=30, n(A cup B)=180, n(A cap B)= 60, then n(B) is "