5000 Medium Numbrex Puzzles to Improve Your IQ |
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| Author:
| Toth M.A. M.PHIL., Kalman |
| ISBN: | 978-1-4943-5245-5 |
| Publication Date: | Dec 2013 |
| Publisher: | CreateSpace Independent Publishing Platform
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| Book Format: | Paperback |
| List Price: | USD $14.95 |
Book Description:
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Success starts with a sharper mind! Solving NUMBREX puzzles guarantees to put your brain in top operating condition. NUMBREX puzzles challenge your mind two ways. First translate the result of an addition, subtraction, multiplication or division to decimal from binary, hexadecimal or roman numeral number formats. Second calculate the missing second operand in the arithmetic operation. NUMBREX & SOLUTION 2952. 53 - ____ = 100002953. 7 * ____ = LXXXIV2954. 12 #65533; ____ = 112955. 90...
More DescriptionSuccess starts with a sharper mind! Solving NUMBREX puzzles guarantees to put your brain in top operating condition. NUMBREX puzzles challenge your mind two ways. First translate the result of an addition, subtraction, multiplication or division to decimal from binary, hexadecimal or roman numeral number formats. Second calculate the missing second operand in the arithmetic operation. NUMBREX & SOLUTION 2952. 53 - ____ = 100002953. 7 * ____ = LXXXIV2954. 12 #65533; ____ = 112955. 90 #65533; ____ = 0x022956. 95 - ____ = LVIII2957. 19 + ____ = 0x1F2958. 60 - ____ = 1110012959. 57 #65533; ____ = III2960. 23 + ____ = LI2952. 53 - 37 = 16 2953. 7 * 12 = 84 2954. 12 #65533; 4 = 3 2955. 90 #65533; 45 = 2 2956. 95 - 37 = 58 2957. 19 + 12 = 31 2958. 60 - 3 = 57 2959. 57 #65533; 19 = 3 2960. 23 + 28 = 51