![pattern - Mensa question 29: 1-3 black or white boxes on either side of a vertical line - Puzzling Stack Exchange pattern - Mensa question 29: 1-3 black or white boxes on either side of a vertical line - Puzzling Stack Exchange](https://i.imgur.com/0nHeVuB.png)
pattern - Mensa question 29: 1-3 black or white boxes on either side of a vertical line - Puzzling Stack Exchange
![Mensa® for Kids: Fun Puzzle Challenges: Terrific Ways to Stretch Your Brain! (Mensa's Brilliant Brain Workouts): Christensen, Evelyn B.: 9781510738614: Amazon.com: Books Mensa® for Kids: Fun Puzzle Challenges: Terrific Ways to Stretch Your Brain! (Mensa's Brilliant Brain Workouts): Christensen, Evelyn B.: 9781510738614: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/51mbf-aZr6L.jpg)
Mensa® for Kids: Fun Puzzle Challenges: Terrific Ways to Stretch Your Brain! (Mensa's Brilliant Brain Workouts): Christensen, Evelyn B.: 9781510738614: Amazon.com: Books
![Is YOUR child a mini MENSA brainbox? Here are ten puzzles for youngsters to tackle... | Daily Mail Online Is YOUR child a mini MENSA brainbox? Here are ten puzzles for youngsters to tackle... | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/04/23/10/12605846-0-image-a-17_1556010891846.jpg)