How much do you know about Futoshiki puzzles? Put on your thinking caps and work your way through our quiz.
Where did Futoshiki puzzles first come from?
- South Korea
- New Zealand
What does Futoshiki mean?
- number logic
- greater than
What is Futoshiki also known as?
What skill does the Futoshiki puzzle test?
- abstract thinking
- spatial reasoning
What mathematical signs guide you when filling out a Futoshiki puzzle?
- addition signs
- division signs
- greater-than and less-than signs
Which of these is a tactic that can help you solve a Futoshiki puzzle?
- AB elimination
- the 45 rule
- phone a friend
Which UK newspaper made Futoshiki puzzles popular outside Japan?
- The Sun
- The Daily Mail
- The Guardian
In a 5-by-5 futoshiki square, which digit can you be sure will never appear to the left of a < symbol?
Which of the following wouldn't work as a futoshiki puzzle?
- a 4-by-5 grid
- a 6-by-6 grid
- a 9-by-9 grid
Which of the following is a possible starting point for a Futoshiki puzzle?
- a puzzle with one digit revealed and no inequality symbols included
- a puzzle with a revealed digit that's larger than the grid size
- a puzzle with no revealed digits but with several inequality signs