The present book has been specially published for the aspirants of ‘Delhi Police – Head Constable (Assistant Wireless Operator & Tele-Printer Operator) Recruitment Exam’. The book is highly recommended to study and Sharpen your Problem Solving Skills with thorough practice of numerous questions provided, and prepare yourself to face the exam with Confidence, Successfully.The book comprises Specialised Study and Practice Material with Solved Question Papers to make you familiar with the exam pattern, the type of questions asked, and their answers. Practice-questions have been modelled on the basis of questions asked in previous exam papers of the same cadre and solved by respective subject-experts with due diligence. The book will prove very useful for study, practice and during precious moments before the exam for reference and revision.While the specialised study and practice material of this book has been aimed to prepare you for Sure Success in the exam, your own intelligent study and practice, in Synergy with this, will definitely Ensure you Success in the Exam and pave the way for a Bright Career with Delhi Police.