Problems with the login question

[Considence]

Now I dont see the logic behind the question, but when it keeps saying you get the answer wrong when you get it right it really pisses me off:





The above two examples both came back as incorrect, now either my math is getting progressivley worse, or there is a problem here.

(this was using chrome btw, and at http://round32.planetarion.com/login.pl)