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Puzzle 13 


Can you find a number …

… whose double exceeds its quarter by 7.

Puzzle Copyright © Kevin Stone

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Puzzle 14 


You can replace the dashes with the same four-letter word, and create two new words, one that starts with ARM, and one that ends in ING.

Can you find all possible four-letter words that work?
arm----
   ----ing

Puzzle Copyright © Kevin Stone

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Puzzle 15 


What number comes next in this sequence:

31 · 30 · 31 · 31 · ?
Clue: the answer is NOT 30!

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Puzzle 16 


How many squares are in the drawing below?

An image with a number of squares overlaid.

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

Puzzle Copyright © Kevin Stone

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