The present book is specially published for the aspirants of Scientific Assistant Recruitment Exam for India Meteorological Department (IMD) conducted by the SSC. The book comprises the Specialised Study and Practice Material prepared by experts. It is highly recommended to study and Sharpen your Problem Solving Skills with thorough practice of numerous questions provided in the book, and prepare yourself to face the exam with Confidence, Successfully.Based on the Current Pattern of Exam, the book will prove very useful for study, practice and during the precious moments before the exam for reference and revision. While the specialised study and practice material of this book is aimed to prepare you well for the exam, your own diligent study and practice with this book, in harmony with this, will definitely Ensure you a Grand Success and Bright Career.