This document contains 10 brain teaser questions with their answers. Some of the questions are:
- How long will it take to boil 3 eggs if it takes 85 seconds to boil 2 eggs?
- When does Chicago begin with a 'C' and end with an 'E'?
- How many children does my neighbour have if they have 4 daughters and each daughter has a brother?
- What is it that you have some of left when you take away the whole?