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Puzzle 1 


Classical CollectionAll Logic Puzzles

In my collection of classical music, I have a range of pieces that last 6, 7, 8 and 9 minutes.

The piece by Bach lasts 8 minutes, and the CD lasts longer than the piece by Holst.
The piece on DAT tape is longer than the piece by Beethoven.
The single lasts 7 minutes, and the album does not contain any Holst.
The piece by Butler is on the DAT tape.
Can you determine which piece of music is in which format, and how long each lasts?

Puzzle Copyright © Kevin Stone

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Puzzle 2 


What well known saying is expressed here:

Refrain from enumerating your owned domestic fowl while their hard, porous calcium containers are undamaged.

Puzzle Copyright © Kevin Stone

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Puzzle 3 


What is the smallest positive integer, which …

… when multiplied by 7 gives a number consisting of only 6's?

Puzzle Copyright © Kevin Stone

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Puzzle 4 


Using the letters AAEEIIMMPPTT complete this grid. The grid reads the same across as down.

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

Puzzle Copyright © Kevin Stone

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