Puzzle Box, Volume 1

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Puzzle Box, Volume 1

Edition Description

Multiplying my age by 6 then subtracting 6 produces the same result as subtracting 7 from my age then multiplying by 7. How old am I? On my broken calculator with keys + - ÷ x =, the only functional number is 7. How can I get 34 to appear in the readout? A country mints four...

Edition Details

Format:Paperback

Language:English

ISBN:0486810046

Format: Paperback

Condition:

15.60

Save $4.35!

List Price: ~~$19.95~~

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Puzzle Box, Volume 1

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