Brain teasers (May 2017)

Brain Teasers

Brain Teasers

  1. 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?
  1. ‘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?
  1. 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:

  1. 4 brothers and 3 sisters 
  2. 0 daughters
  3. A Map