How Long to Read The World's 200 Hardest Brain Teasers

How Long Does it Take to Read The World's 200 Hardest Brain Teasers?

It takes the average reader 3 hours and 34 minutes to read The World's 200 Hardest Brain Teasers by Gary Gary Gruber

Assuming a reading speed of 250 words per minute. Learn more

Description

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).

How long is The World's 200 Hardest Brain Teasers?

The World's 200 Hardest Brain Teasers by Gary Gary Gruber is 208 pages long, and a total of 53,664 words.

This makes it 70% the length of the average book. It also has 66% more words than the average book.

How Long Does it Take to Read The World's 200 Hardest Brain Teasers Aloud?

The average oral reading speed is 183 words per minute. This means it takes 4 hours and 53 minutes to read The World's 200 Hardest Brain Teasers aloud.

What Reading Level is The World's 200 Hardest Brain Teasers?

The World's 200 Hardest Brain Teasers is suitable for students ages 12 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy The World's 200 Hardest Brain Teasers?

The World's 200 Hardest Brain Teasers by Gary Gary Gruber is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

To buy The World's 200 Hardest Brain Teasers by Gary Gary Gruber on Amazon click the button below.