Question

If n(U) =50, n(A)=25 and n(B)=30, then find: (i) the least value of n(AnB) (ii) the greatest value of n(AnB).

Answer 1

i have come with this answer.
may be this is right....
hope it helps....
about maximum and minimum....so both the values can be considered 5.....
:)

Answer 2

Please see the attachment