I think I know how he does it. Either he's really reading our minds, which I don't believe cos mine would've come up blank. Or the answer's always, when added together, come to nine.
For example, I cheated and used 5 numbers all at the same time, the answers to each of them were, 18, 27, 45, 63, 72.
When I checked the symbols they were all the same for these numbers, all he does is change the symbols each time you do it.
I really hope none of you guys paid to take the test cos this gopher is a well know trickster and is wanted by interpol. Oh and I wouldn't buy a used car off him either
Kiai x