Each child in a family has at least 5 brothers and 4 sisters. What is the smallest number of children the family might have?

Smallest number is 11

You are decorating for spring and you have found a bargain. A huge box of beautifully decorated titles, enough to provide a border in two rooms. You really can't figure out how to arrange them. If you set a border of two titles all around, there's one left over. Finally you try a block of seven titles for each corner and you come out even. What is the smallest number of titles you could have to get this result?

A family, made up of 2 parents with children, has an average age of 20.

If you exclude one parent, who is 40, the average age drops to 15.

How many kids are in the family?

There is a family with six members: Albert is the grandfather of Frank, and Darlene and Eunice are children of Bernie and Chris. Given that Chris and Darlene are women, how is Bernie related to Chris?

Note: Assume they are all in a male-female relationship.