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Random Puzzles 


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Puzzle 17 


How many squares, of any size, are on a board divided up into 6 squares by 6 squares?

6 x 6 Grid

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Puzzle 18 


If tomorrow's yesterday is today…

…what day is yesterday's tomorrow?

Puzzle Copyright © Kevin Stone

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Puzzle 19 


Place letters into the grid such that every row, column, and 2 x 2 block has letters (in any order) that form a common word. Each letter is only used once, and no letter is repeated in the rows / cols / blocks.

Letters allowed: D O G D A Y S

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

Puzzle Copyright © Alan Stillson and Frank Longo

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Puzzle 20 


Looking at a usual clock, how many times …

… does the minute hand pass the hour hand between midday and midnight?

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