n(A)=20, n(B)=18 and `n(A cap B)=5`, then `n(A cup B)` is

If n(A)=50, n(B)=35, n(A cap B)=5," then n(A cup B) is equal to .........."

If n(U)=70, n(A)=25, n(B)=30, n(A cap B)=5," then "n(A cup B)' is..........

If n(A)=8,n(B)=6 and n(A cap B) = 3 , then n(A cup B) = ?

If n(A)=8,n(B)=6 and n(A cap B) = 3 , then n(A cup B) = ?

If n(A)=43, n(B)=51 and n(A cup B)=75, then n((A-B) cup (B-A))=

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 cap B) = 4 , then n(A cup B) = ?

Let A and B be two sets such that n(A)=0.16, n(B)=0.14, n(A cup B)=0.25 then n(A cap B) is equal to

If n(A)=10 n(B)=20 and n(A cup B)=26 "then "n(A cup B) =___.

Choose the coorect altertnative answer for each of the following question: If n(A) = 25, n(B)= 20 and n(A cap B) =10 , then A cup B =?