This researcher knocks on a door to ask some questions. He was told three people live there. He asks their ages He was told the product of their ages is 225 and the sum of their ages is the house number. Researcher looks at the house number but cannot fathom out their ages. He was just about to give up when a voice booms down the garden path from a passing policeman " Ask her whether she is much older than her siblings" The answer is "Yes" How old are the people in the house?
