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Random Puzzles 


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Puzzle 1 


Find three common nine letter words that can be formed on an upside-down calculator.

Assuming you have one of the old-fashioned calculators that can show 9 digits!

What is the longest word which could be formed?

Puzzle Copyright © Kevin Stone

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Puzzle 2 


My shirt has 5 buttons, my cardigan has 2 buttons, and my suit jacket has no buttons.

How many buttons do my trousers have?

Puzzle Copyright © Kevin Stone

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Puzzle 3 


Each empty white square in the grid contains one of the numbers 1, 2, 3, …, 8. Each of the horizontal and vertical equations must be true, and each number must be used exactly once.

Puzzle Copyright © Erich Friedman

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Puzzle 4 


Jam Making Contestall logic puzzles

At the recent interdepartmental jam making contest, four lucky candidates took part to make the juiciest strawberry jam.

As it happens, the person who came last was the oldest.
Glen was three years older than the person who came second.
Drew was neither the oldest nor the youngest.
Emery finished ahead of the 27-year-old, but didn't win.
Alex was also unlucky this time, and didn't win either.
The ages of the contestants were 24, 27, 30 and 32.

Can you work out who finished where, and how old they were?

Puzzle Copyright © Kevin Stone

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