Hard Maths Puzzles With Answers: Renban Puzzles - 200 Hard Math Puzzles

by Ted Warner

Renban consists of a square grid divided into regions. The aim is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row, column... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1981014446
• ISBN13: 9781981014446
• Release Date: May 2018
• Publisher: Independently Published
• Length: 130 Pages
• Weight: 0.44 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"