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Random Puzzles 


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Puzzle 197 


What is the smallest positive integer which …

… when multiplied by 3 gives a number consisting of only 4's?

Puzzle Copyright © Kevin Stone

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Puzzle 198 


Can you find a five letter word which …

… when written in upper-case, reads the same when turned upside down?

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Puzzle 199 


What are the next three characters in this sequence:

2 · 1 · F · 1 · 1 · F · 0 · 1 · F · 9 · F · ?

Puzzle Copyright © Kevin Stone

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Puzzle 200 


What letter completes this sequence:

A · U · E · O · I · I · O · E · U · ?

Puzzle Copyright © Kevin Stone

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