Usually, people with higher IQs are the ones who have trouble with such things. There is a logical difference between “before lunch” and “before lunch that day”

Usually, people with higher IQs are the ones who have trouble with such things. There is a logical difference between “before lunch” and “before lunch that day”. This is similar to how higher IQ individuals see the Monty hall problem as having a 2/3 probability rather than a 1/2 probability in the famous version of the problem posed to Marilyn vos Savant. They are often derided as being idiots for not having “common sense”, even when their remarks are correct. That said, IQ is considered obsolete given the theory of multiple intelligences. IQ only covers a subset of it.