This Textbook "Engineering Mathematics - II (Linear Algebra and Numerical Methods)" has been written strictly according to the revised syllabus (R20) of the First year - Second Semester B. Tech students of Jawaharlal Nehru Technological University, Kakinada. Previous Question Paper problems at appropriate places and GATE 2020 Questions at the end of each chapter for the benefit of the students. The treatment of all topics has been made as simple as possible and in some instances with a detailed explanation as the book is meant to be understood with a minimum effort on the part of the reader. However, as Mathematics is a subject to be understood and practised, the students are advised to practice the exercises.