Mind-bending Classic Logic Puzzles

Mind-bending Classic Logic Puzzles PDF

Author: Jenny Lynch

Publisher:

Published: 1994

Total Pages: 98

ISBN-13: 9781899712182

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Crammed with a wide range of colourful, inventive and perplexing puzzles, this neat little book will engage even the least logical of minds. (From back cover).

Cunning Mind-Bending Puzzles

Cunning Mind-Bending Puzzles PDF

Author: Terry H. Stickels

Publisher: Sterling

Published: 2002

Total Pages: 100

ISBN-13: 9780806988030

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Try any of these 150 word, number, and logic puzzles, and you'll encounter some surprising new ways to analyze, observe, and decide. You've been warned, so don't get frustrated when you feel yourself getting pushed out of the ruts of your usual problem-solving skills. Try these sample warmup exercises: 1. If Molly's daughter is my daughter's mother, what am I to Molly? 2. Which is larger, one-third times one-third of a dozen dozen, or one-third dozen halved and cubed? 3. How old is the man who told his friend, "Four years from now I'll be twice as old as I was fourteen years ago"? Answers: 1. I am Molly's daughter. 2. The first calculation is larger. 3. He's 32 years old.

Mind-Bending Lateral Thinking Puzzles

Mind-Bending Lateral Thinking Puzzles PDF

Author: Des MacHale

Publisher:

Published: 1999-03

Total Pages: 96

ISBN-13: 9781899712236

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Part of a fun range of pocket-sized puzzle books for adults. The lateral thinking puzzles in this book were compiled by Des MacHale, an expert in the field of lateral thinking, who has published more than 50 books in a range of subjects from humour to puzzles. The cryptic conundrums he has put together in this book are designed to trip you up and catch you out. Some are relatively easy, others are decidedly difficult but all are perfectly possible - if you think laterally!

The World's 200 Hardest Brain Teasers

The World's 200 Hardest Brain Teasers PDF

Author: Gary Gary Gruber

Publisher: Sourcebooks, Inc.

Published: 2010-08-01

Total Pages: 201

ISBN-13: 1402257511

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FLEX YOUR brain power like never before! From acclaimed author Dr. Gary Gruber, whose proven critical-thinking methods have sold more than seven million books, this collection of mind-bending brain teasers is sure to challenge even the most experienced problem solver. Inside are logic puzzles, riddles, maddening math problems, mental games, and more! A ship is twice as old as the ship's boiler was when the ship was as old as the boiler is. The ratio of the boiler's age now to the ship's age now is what? What English word contains all the vowels, in alphabetical order? What is the three-digit number that can be made from the digits 2, 3, 5, and 7 where no two digits in the three-digit number are alike, and where the three-digit number is a multiple of each of the digits chosen? Stumped? Dr. Gruber reveals the fascinating explanations and detailed strategies for solving even the trickiest problems using his exclusive Gruber Method. DISCLAIMER: The brain teasers in this book may get you so wrapped up in critical thinking that you may not be able to do your regular work until you solve them! Any abrupt or gradual increase in creativity, intelligence, or motivation to get a better job suited to your newfound talents is strictly the reader's responsibility. For more than thirty years, Gary R. Gruber, PhD, has been recognized as a leading expert on the SAT, test-taking methods, and critical-thinking skills. His methods have been used by PBS, Sylvan Learning Centers, Grolier's Encyclopedia, and school districts throughout the country. Dr. Gruber's innovative problem-solving strategies make up the heart of the new MyMaxScore's online test prep (www.mymaxscore.com).

IQ Mindbenders

IQ Mindbenders PDF

Author: Joe Cameron

Publisher: Sterling Publishing Company Incorporated

Published: 2003-08-08

Total Pages: 208

ISBN-13: 1402709641

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Find out what it takes to become a puzzle master. More than 500 IQ brainteasers--some of the most devious ever published--offer a challenge that will stretch anyone's analytic and lateral thinking abilities to the limit. The requirements for cracking these puzzles include a sharp mind, keen mathematical skill, and a supremely logical approach. Go through a group of grids, determine the logic in their organization, and decipher the missing pattern in the final one. Check out the time on four different watches, and then figure out what hour the fifth watch should read. Look at dominoes lined up side by side, and calculate what number should appear on the last domino to complete the series. Every puzzle is brainy fun.

The Big Book of Mind-Bending Puzzles

The Big Book of Mind-Bending Puzzles PDF

Author: Terry Stickels

Publisher: Sterling Publishing Company, Inc.

Published: 2006

Total Pages: 346

ISBN-13: 9781402732553

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Brainiacs on the prowl for challenging fun will find everything they're looking for in these cunning conundrums. Puzzle master Terry Stickels has created a mind-melting collection filled with hundreds of diverse and fiendishly tricky problems--including wordplay, math, analytic reasoning, logic, visual dilemmas, and code breaking. Figure out the next number in a series, find hidden phrases, and determine what a three-dimensional object would look like from two-dimensional drawings. Every puzzle provides a workout that strengthens mental muscles. And while these brainteasers do require concentration, they don't demand any special training or high-level math skills. A little practice, patience, and imagination are all it takes.

Mesmerizing Mind-bending Puzzles

Mesmerizing Mind-bending Puzzles PDF

Author: Terry H. Stickels

Publisher: Sterling Publishing Company, Inc.

Published: 2002

Total Pages: 100

ISBN-13: 9780806987743

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This puzzle book tests and increases your deductive skills figuring out the Frame Games, puzzles that ask you to count lots of trangles inside a larger one, and other types of visual-letter-number mind-benders.

True Detective

True Detective PDF

Author: Cider Mill Press

Publisher: Applesauce Press

Published: 2021-01-19

Total Pages: 64

ISBN-13: 1646430913

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True Detective features a portable magnifying glass that will allow readers to unlock their inner Sherlock and riddle their way through mind-bending visual puzzles! There is just one difference between each set of like objects. It’ll take a true detective to solve these mysteries! Use the enclosed magnifying glass to sleuth your way through these unicorns, race cars, dogs, dinosaurs, and more. With a wide range of puzzles from beginner sleuth to super sleuth, there is something fun to amuse detectives of all ages. Stumped? Solutions are included in the back of the book for those puzzles you just can’t solve.

Brain Busters!

Brain Busters! PDF

Author: Barry R. Clarke

Publisher: Courier Corporation

Published: 2003

Total Pages: 116

ISBN-13: 9780486427553

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Fifty-one original puzzles include complex crosswords, a collection of amusing stories with a series of clues that lead to a single solution at the end, and an advanced series of math and logic puzzles — no skills beyond high school algebra needed. Most puzzles include hints; solutions are provided for all.

Mind-Bending Puzzles

Mind-Bending Puzzles PDF

Author: Terry H. Stickels

Publisher: Pomegranate Communications

Published: 1998

Total Pages: 0

ISBN-13: 9780764906916

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Puzzle Paragons will find themselves in paroxysms of pleasure when they peruse Terry Stickels's Mind-Bending Puzzles. Each book features 150 unique spatial/visual challengers, Frame Games, and cryptograms, as well as math, word, and logic problems to bewilder the most byzantine of brains. Lest cognition fatigue set in, the puzzles' answers appear in the back of each book.