The Times Mind Games

(Author)

The Sunday Times Tetonor Book 2: 200 Challenging Numerical Logic PuzzlesPaperback, 1 December 2019

The Sunday Times Tetonor Book 2: 200 Challenging Numerical Logic Puzzles
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Print Length
272 pages
Language
English
Publisher
Times Books UK
Date Published
1 Dec 2019
ISBN-10
000834373X
ISBN-13
9780008343736

Description

Dozens of compelling and addictive mathematical puzzles twillchallenge your mental arithmetic and powers of deductive reasoning. Tetonor rules: each number in the main grid can be formed by adding or multiplying a pair of numbers in the strip below the grid. Each pair of numbers should be used twice: once as part of an addition and once as part of a multiplication. For example, a 10 and 24 in the main grid may be solved by the sums, 4 + 6 and 4 x 6, respectively. Enter each sum in the boxes below its answer. Any blanks in the strip must be deduced, bearing in mind the numbers are listed in ascending order. 60 Easy, 80 Medium and 60 Difficult puzzles included.

Product Details

Author:
The Times Mind Games
Book Format:
Paperback
Country of Origin:
US
Date Published:
1 December 2019
Dimensions:
19.56 x 12.95 x 1.78 cm
ISBN-10:
000834373X
ISBN-13:
9780008343736
Language:
English
Pages:
272
Publisher:
Weight:
217.72 gm

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