How Many People Are in the Family? Only Clever Minds Can Solve This

Why So Many People Get It Wrong

The phrasing tricks our brains. When it says “Each son has a sister,” our instinct is to imagine each son with a separate sister, multiplying in our mind. We assume uniqueness where there isn’t any.

This riddle is a classic example of why paying attention to language matters. It’s not just a math problem—it’s a test of continue reading …