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Random Puzzles 


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Puzzle 1 


Can you find three consecutive prime numbers …

… which total 190,747 when multiplied together?

Puzzle Copyright © Kevin Stone

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Puzzle 2 


In each of these sentences, can you replace the missing number.

The number is written as a word (e.g. five, twenty-four, thirty-three), and each sentence is correct after the replacement.

This sentence contains ? letters, one hyphen, two commas and a full stop.
Interestingly, this sentence contains ? letters, one hyphen, three commas and the final full stop.
Finally, this sentence contains ? letters, one hyphen, three commas and one full stop.

Puzzle Copyright © Kevin Stone

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Puzzle 3 


hwayetritipzl
omnltesnhsuze

Puzzle Copyright © Kevin Stone

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Puzzle 4 


Hidden in the grid below are eight, 7-letter words. Each word begins with the central R and you can move one letter in any direction to the next letter. All of the letters are used exactly once each. What are the words?

Note: this puzzle is not interactive, and the letters cannot be clicked.

Puzzle Copyright © Kevin Stone

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