This particular book is the first in a comprehensive series that is expected to be released soon and will cover all subjects of Science (Algebra, Geometry, Physics, Chemistry, Biology) and will be an essential educational tool for every student.

The purpose of writing this book is to make the Question Bank accessible to you and at the same time to stimulate your interest in Mathematics. In its pages you will find 243 detailed and original solved problems that cover the entire Question Bank of the Ministry of Education and on the one hand will help the good student understand the details and improve his written image and on the other hand will clarify the doubts of the weak student.

The philosophy that governs this textbook, as well as the rest of the series, is that there are no foolish questions. There is only total or partial ignorance that we must try to combat.