Given the following diagram, what are the missing two numbers in the last figure?
1 Answer
$\begingroup$
$\endgroup$
2
In each given circle, the middle number equals
(A - B) * (C / D)
where
all four outer numbers A B C D are from 1 to 9 inclusive, and A and B are adjacent.
The last circle fits this pattern if
the right number is 9 and the bottom number is 1.