[" 21.if "n(mu)=60,n(a)=21,n(b)=43" then "],[" greatest value of "n(a uu b)" and "l" east value of "],[n(a uu b)" are "]

If n(u)=60,n(A)=21,n(B)=43 then greatest value of n(A uu B) and least value of n(A uu B) are

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

If n(U)=50,n(A)=20,n(A uu B)=18 then n(B-A) is

If n(A) = 5 and n(B) = 8 , then the sum of the mini-mum value of n (A nn B) and the maximum value of n (A uu B) is "____" .

If n(A)=7,n(B)=11 and n(A uu B)>=13 then the cardinal number of the set of exhaustive value of n(A nn B) is

If n(A)=115, n (B)= 326,n (AnB)=47, then what is n(A uu B) equal to?

If n(U)=60, n(A)=26 and n(B)=36 where U is the universal set then find: (i) The greatest Value of n(A cup B) (ii) The least value of n(A cap B) .

If n(U)=60, n(A)=26 and n(B)=36 where U is the universal set then find: (i) The greatest Value of n(A cup B) (ii) The least value of n(A cap B) .