The engineering Science Paper of GATE exam is a golden opportunity for students who want to pursue their masters from Indian institutes of technology (I its) and Indian Institute of science (I ISC). This paper is especially a boon for students who have their Bachelor degree in Engineering or masters in pure Science. Since the candidates appearing for GATE XE are significantly lesser in number than those of mainstream branches, it becomes easier for students to get into premier research institutes of India by scoring relatively less marks. Gate 2020 Engineering sciences solved papers consists of 11 completely solved previous year's papers from 2009-2019. The solved papers have been arranged in a section-wise format to make learning easier. Each question is supported with detailed solution for the better understanding of concepts and techniques. This book will completely help students to familiarize and practice with the original exam pattern. With detailed solutions to previous year questions, students will be able to gain better insights into preparing more efficiently for GATE 2020. About the current edition: Completely solved papers of last 11 years, from 2009 to 2019 detailed answers to questions.