About the Book "MATHEMATICS FOR LIFE" is among the most useful and interesting Mathematics books. Definitely it would reach thousands of users in many walks of life, who look to it for clarity, understanding, depth, and insight into concepts of basic applied Mathematics. In today's context, no one can get inside an IT company without clearing aptitude test for which this particular book is written for. A great deal of information given in this book is self-explanatory. This brings us to an entirely different outlook for non-Mathematics readers. Here are the following simple steps given in every chapter of this book to prepare yourself for any entrance or competitive examination. (1)Important formulae and results. (2)Model problems with complete solutions. (3)Exercise problems. (4)Easy and innovative short cut methods. (5)Simple and new techniques for calculation Rev. Dr. Albert William, S.J. Secretary Loyola College, Chennai-34