Australian AMC 2010 - Middle Primary Question 14

Question 14

The number of cars in the family of each child in a class is recorded.

Which one of the following statements is true?

1. Two families have two cars each.
2. Six families have at least two cars each.
3. Four families have exactly one car each.
4. Every family has at least one car.
5. Three families have exactly two cars each.