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Puzzle 153 


Only using the letters A I O S T, what is the longest word you can find?

You may use each letter more than once.

Puzzle Copyright © Kevin Stone

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Puzzle 154 


All Matchstick Puzzles

Can you make this equation correct by moving exactly one matchstick?

23 - 4 = 26

Note: this puzzle is not interactive, and the matchsticks cannot be moved. The matchstick layouts for each digit are:

Default Digits

Puzzle Copyright © Kevin Stone

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Puzzle 155 


I was recently given a new watch for my birthday.

However, as usual with my presents, it was quite useless as it loses 6 minutes every hour.

I set it using my friend's accurate watch at midnight, and it now shows 10:39am.

I know that the watch stopped 21 minutes ago, so what is the correct time now?

Puzzle Copyright © Kevin Stone

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Puzzle 156 


Which name is missing from this sequence:

Joshua · Caleb · Eric · ? · Vince · Cliff · Craig
Choose from:

Simon, Steve, Bob, Edward, Frank, Gavin

Puzzle Copyright © Kevin Stone

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