Question 41900
For 3 things to find out, you need to have at least 3 equations.


You have 1 mathematical piece of info: product of 3 ages = 72.


Also got some partial maths data: sum of ages = house number. and his number is?


Thirdly, non-mathematical data: youngest likes yoghurt. I really want to swear here but wont.


Basically, you will never find the ages with one equation.


jon.