Let `n(A-B)=25+x, n(B-A)=2x` and `n(A nn B)=2x`, If `n(A)=2(n(B))` then `x=`

For sets A and B, n(A - B)= 8+2x, n(B - A)= 6x" and "n(A cap B)= x . If n(A)= n(B) then n(A cap B)="……….."

If n(A) = 25+ x, n(B) = 27 -x and n(B) = 27-x and n(A uu B) = 46 , then n (A Delta B) =

Let n(U) = 700 , n (A) = 200 , n (B) = 300 and n (A nn B) =100, then n(A' nn B') =

If A and B are two sets such that : n(A)=17, n (A uu B)=38 and n (A nn B)=2 . Find: n (B), n (A - B) and n (B - A).

If A and B are two sets that n(A-B)=14+x in n(A)=n(B) and n(B-A)=3x and also n(A nn B) =x .Then x is equal to a."8," b."7," c."9," d.None of these

If n(A)=x, n(B)=2[n(A)], n(A uu B)=2017 and n(A nn B)=1007 . Find the value of x .