479914
9780486238524
100 challenging story teasers for the jaded. More difficult algebraically than typical puzzles, and ideal for confirmed puzzle fanatic, but appendices help less experienced. Step-by-step solutions to all 100 puzzles. Also 40 new alphametics-solvable by simple arithmetic and logical reasoning-with answers, and two sample solutions.Hunter, J. A. is the author of 'Challenging Mathematical Teasers' with ISBN 9780486238524 and ISBN 0486238520.
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