I Personally, recommend EA Publication's RRB JE Electrical Questions Papers book is one of the best books for your Exam Preparation. this book is made by Experienced and Expert Faculty. This book contains 700+ Multiple Choice Questions from previous year RRB Junior Engineer (JE) and Senior Section Engineer (SSE) Exams with detailed and error free solution. Also, The MCQ questions, from Year 2014 to Year 2019, in this book are organised in subject-wise manner. With all the Questions in bilingual nature (i.e. Hindi & English Both). If You have any books then You should buy this books.