Does it? Take it to the limit: would a single question from the IQ test with unlimited time be a serious challenge? Of course not. So time is the crucial part of the test.
My IQ is around 120, so it's higher than average, but nothing exceptional. But I'm pretty good at math, so I competed at the national level in my country when I was at school. And as a part of that, I got to attend a summer camp with people who have a REALLY high IQ. Several of them went to win the IMO.
They were able to solve problems much faster than I could during training sessions. Often by the time I started feeling that I had a way to the solution, somebody already had the complete answer ready to be discussed. But with unlimited time to think, I could solve most problems.
My IQ is around 120, so it's higher than average, but nothing exceptional. But I'm pretty good at math, so I competed at the national level in my country when I was at school. And as a part of that, I got to attend a summer camp with people who have a REALLY high IQ. Several of them went to win the IMO.
They were able to solve problems much faster than I could during training sessions. Often by the time I started feeling that I had a way to the solution, somebody already had the complete answer ready to be discussed. But with unlimited time to think, I could solve most problems.