4977540
9780806937090
What makes this book of maths puzzles so mesmerising? Some tricky ones use just addition, subtraction, multiplication and division. What must you do to 'win'? Test your aptitude for mathematics with over 90 Mensa maths puzzles.Kurchan, Rodolfo is the author of 'Mesmerizing Math Puzzles: Official American Mensa Puzzle Book' with ISBN 9780806937090 and ISBN 0806937092.
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