If you relish a serious mental workout, this collection of 100 brain teasers will demand your very best lateral thinking skills and mathematical rigour to solve. These puzzles will amuse and perplex in equal measure.But do not worry, full, detailed solutions are found at the back of the book so you can get into the head of these fiendish setters!These mental puzzles require serious application, imagination and skill to solve. Some demand a logical approach, others a methodical, mathematical mind.Are you up to the challenge of solving these rigorous but entertaining mathematical puzzles?
Pris: kr 199.00 fra Norli
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Challenge yourself at home with puzzles 200 taxing brain teasers and riddles, demanding lateral thinking skills to solve. Ingenious challenges - some just a paragraph long, others with an accompanying diagram. You will need mathematical or logical reasoning...
kr 129.00
Mer informasjon
If you relish a serious mental workout, this collection of 100 brain teasers will demand your very best lateral thinking skills and mathematical rigour to solve. These puzzles will amuse and perplex in equal measure.
kr 199.00
Mer informasjon
Challenge yourself at home with word and number puzzles A crossword to test your general knowledge with 100 puzzles of moderate difficulty with one or two more teasing clues to tax you more fully. A satisfying challenge to stimulate the brain cells.
kr 129.00
Mer informasjon
A crossword to test your general knowledge with 100 puzzles of moderate difficulty with one or two more teasing clues to tax you more fully. A satisfying challenge to stimulate the brain cells.
kr 129.00
Mer informasjon