Self-reference puzzle

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Self-reference puzzle" – news · newspapers · books · scholar · JSTOR (August 2017) (Learn how and when to remove this message)

Part of a series on
Puzzles
Types Guessing Riddle Situation Logic Dissection Induction Logic grid Self-reference Mechanical Combination Construction Disentanglement Lock Go problems Folding Stick Tiling Tour Sliding Chess Maze (Logic maze) Word and Number Crossword Sudoku Puzzle video games Mazes Metapuzzles
Topics Brain teaser Dilemma Joke Optical illusion Packing problems Paradox Problem solving Puzzlehunt Syllogism Tale
Lists Impossible puzzles Maze video games Nikoli puzzle types Puzzle video games Puzzle topics
v t e

A self-reference puzzle is a type of logical puzzle where the question in the puzzle refers to the attributes of the puzzle itself.^[1] A common example is that a "fill in the blanks" style sentence is given, but what is filled in the blanks can contribute to the sentence itself. An example is "There are _____ e's in this sentence.", for which a solution is "eight" (since including the "eight", there are 8 e's in the sentence).

• Jim Propp's original SRAT
• Interactive self-referential quizzes
• Self-Referencing Crossword Puzzle
• Self-referencing cryptic crossword

This logic-related article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e