5000 Medium Numbrex Puzzles to Improve Your IQ

by Kalman Toth

Overview

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 - ____ = 10000
2953. 7 * ____ = LXXXIV
2954. 12

Product Details

ISBN-13:	9781494352455
Publisher:	CreateSpace Publishing
Publication date:	12/03/2013
Pages:	262
Product dimensions:	7.44(w) x 9.69(h) x 0.55(d)

About the Author

KALMAN TOTH, M.A. PHYSICS COLUMBIA UNIVERSITY & M.PHIL. IN COMPUTING SCIENCE COLUMBIA UNIVERSITY, IS AN SQL DATABASE DESIGN AND BUSINESS INTELLIGENCE SPECIALIST. HIS PROFESSIONAL RESEARCH INTEREST IS ARTIFICIAL INTELLIGENCE. HE IS CONVINCED THAT MACHINE INTELLIGENCE WILL NOT ONLY REPLACE HUMAN INTELLIGENCE BUT SURPASS IT MILLION TIMES IN THE NEAR FUTURE. HIS HOBBY IS FLYING GLIDERS, VINTAGE FIGHTER & BOMBER PLANES.