If `n(A) = 7, n(B) = 6` and `1<=n(AnnB) <=4`, then number of elements in the range of `(A Delta B)` is

Two sets A and B have 4 common elements. If n(A) = 6 and n(B) = 7, then find the values of n(AxxB) and n[(AxxB) cap(BxxA)] .

If n (A xx B) = 6 and A = {1,3} then n (B) .............. .

If A and B are two sets such that n(A)7, n(B),=6 and n(AnnB) ne phi The least possible value of n(A Delta B), is

If A and B are two sets such that n(A)7, n(B),=6 and n(AnnB) ne phi The least possible value of n(A Delta B), is

If n (A xx B) = 15 and A = {1,3,7} then n (B) is .............. .

If A and B are two sets such that n(A)=7, n(B)=6and (A nnB)ne phi Then the greatest possible value of n (A Delta B) is

If A and B are two sets such that n(A)=7, n(B)=6and (A nnB)ne phi Then the greatest possible value of n (A Delta B) is

If n (A xx B) =24 and A = {1,3,5,7} then n (B) is

If n(A xx B)=6 and A={1,3} then n (B) is ........,