Can You Solve My Problems? Errata/clarifications
Depending on which edition of the book you have some of the following questions may have these errors:
Question 24: Wizards on a Bus.
I erroneously stated that wizard A does not have more than one child aged 1. In fact, he may have more than one child aged 1.
Question 36: Sangaku Triangle.
You need to assume that the square is a square.
Question 80: Planting Ten Trees.
The coins must be replaced on the paper.
Question 114: Dictionary Corner.
The last odd entry is 2,000,000,002,223