Publisher's Synopsis
Humanity has ascended to the top of the ladder of all living organisms on Planet Earth by virtue of a very large brain: one that is constantly trained and improved to think deeply. If we could not think logically and solve problems, we would long ago have fallen prey to large predators, or to the vagaries of climate and weather disasters.
This book is both a celebration of the brain's pre-eminence in human society, and a way for you to train your brain to become even more powerful. It contains three kinds of puzzles: mathematical, logical, and verbal. It also has a large number of mental mathematics problems that you can try to solve within a time limit, so that your processing power comes with speed as well, so that you become a human supercomputer!
I have included solutions and answers for all the problems in this book, so that you will never be left without a way to the correct answer. The first few chapters have detailed solutions that list all the steps, so that you will be able to learn and then apply everything you have learnt.
