(A) Find two positive integers x and y, such that:

(i) y divides x, and:

(ii) x/y, x+y and x*y are in arithmetic sequence.

(B) Keeping all the other conditions in (A) unaltered, what would the value of x and y be, if clause (ii) is rewritten as:

x/y, x-y and x+y are in geometric sequence?