This book contains previous year questions of various competitive exams. General mental ability section of this book covers analogy, puzzle test, logical venn diagrams, mathematical operations and logical deduction section of this book covers logic, theme detection, cause and effect reasoning. it covers all topics for SSC CGL, IBPS PO, IBPS assistant, SBI PO exams. Anyone can secure more than 90 percent by using this ook for competitive exams.