- A boy has as many sisters as brothers but each sister has only half as many sisters as brothers. How many brothers and sisters are there in the family?
- ‘I have ten or more daughters’, ‘I have less than ten daughters’, ‘I have at least one daughter’. If only one of these statements is true, how many daughters do I have?
- I have streets but no sidewalks. I have towns but no houses. I have mountains but am all the same height. I have rivers and oceans but am completely dry. What am I?
Brain Teaser Answers:
- 4 brothers and 3 sisters
- 0 daughters
- A Map