The basic objective of this book is to provide to the students of Engineering Colleges and Technology Institutions Solutions of as many problems as is possible together at one place of the topics included in the latest syllabus of Higher Engineering Mathematics for IInd Year -III Semester engineering students. This book has been prepared to help the students in solving problems which have been selected from different textbooks as well as questions from recent papers (2000 onwards) of various University Engineering Examinations. Solutions of 684 problems and other Questions have been provided in this book by the author in an easily understandable manner which is a distinguishing feature of this book, first of its kind in India.