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The ultimate dimension. Don't believe us, try it!
Numbers can be fun!
You will find math puzzles everywhere; in pizzas, mirrors, bicycles, candy, ice creams; even in a pirate's treasure and ancient pyramid.
Start simple: imagine you have got six pink socks and six ...more »
Shakuntala Devi, the Human Computer, explains and simplifies everything you always wanted to know about numbers but was difficult to understand.
We can't live without numbers. We need them in our daily chores, big and small. But ...more »
Get ready for more than 250 ways to baffle and befuddle your brain. Everything is fair game: your name, your friends, your family, numbers, and words!
Before you go any further, try some of these:
Divide ...more »
Want to know how your brain measures up? You can go to a psychologist, pay lots of money, take a boring standardized test, and find out what you knew all along; that you are a genius, or you ...more »
Measure your IQ - the index of intelligence used and accepted globally by the academic world, and the world of business and industry.
The eight tests given in the book have been specially designed to be culture ...more »
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