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Random Puzzles 


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Puzzle 1 


Complete the grid such that every row and column contains the digits 1 to 6.

All squares that are connected contain the same digit.

Puzzle Copyright © Johan de Ruiter

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Puzzle 2 


What belongs to you but other people use it more than you?

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Puzzle 3 


Can you find a 5-digit number that has no zeros, and no repeated digits, where:

The first digit is a prime number.
The second digit is the fifth digit minus the first digit.
The third digit is twice the first digit.
The fourth digit is the third digit plus three.
The fifth digit is the difference (larger − smaller) between the first digit and the fourth digit.
Don't forget that 1 isn't prime, as the prime numbers start with 2, 3, 5, …

Puzzle Copyright © Kevin Stone

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Puzzle 4 


Starting with a five-letter word, change one letter to create a new word.

This word is then changed by one letter to create another new word.

These words in turn mean:

a gaggle of geese a device for measuring time what you can do with a mouse a baby chicken a device to prevent wheels from moving a surprise a small house a pile of cards a small piece of wood unable to move

Puzzle Copyright © Kevin Stone

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