Delhi Police recruitment Board has released 649 vacancies for the posts of head Constable. In order to apply for this exam candidates need to have minimum qualification of at least 10+2 in science and Mathematics stream. The selection process of Delhi Police head Constable includes computer based exam, physical endurance and Measurement tests, trade test and test of proficiency in computer operations as prescribed for the post. The present book of “Delhi Police head Constable (awo/tpo) recruitment examination” has been carefully prepared for the eligible candidates who are going to appear for the upcoming exam. The book has been divided into 5 major sections which are Sub divided into chapters. Each Chapter of the book contains ample number of solved problems that have been designed on the lines of the previous years’ exam papers. Practice exercises have been provided at the end of each Chapter to help aspirants practice the concepts discussed in the chapters. Current Affairs have also been covered to help aspirants get an insight into the recent events and happenings from across the globe. 3 Practice Sets have been mentioned at the end of the book for the complete and thorough practice which will help aspirants get an insight into the recent examination pattern and the types of questions asked therein. As the book contains ample number of solved problems as well as practice material, it for sure will help aspirants score high in the upcoming Delhi Police head Constable (awo/ tpo) recruitment examination.table of Contents Current Affairs, General Science, Mathematics, Reasoning, computer fundamentals, practice sets (1-3).