This isn't an IQ test?! Pfft.

[Kate!]

This is a general knowledge test, not an IQ test ffs.

IQ tests measure such things as spatial awareness and logical reasoning. Piss off Big Brother.

[Shaun]

The only question that was vaguely similar to an IQ test was the "odd one out" one, but that's BB dumbing stuff down for you :p

[Pincho Paxton]

Yeah, I am the most intelligent person in the Galaxy, and I would have failed.

[MrWong]

They got around the fact that it wasn't a real IQ test by calling it "The Big Brother IQ test"