Book Structure- 20 Practice Sets 5 Previous Years’ Solved Papers (2021) Book Features- Analytical Chart of 2018 and 2021 question papers.Based on the latest syllabus and exam pattern of Haryana Police Head Constable. Why is this book the best ? You can accurately estimate your readiness for the exam by 90%.Practice brings perfection, so practice as many sets as possible.These practice sets are designed as per the paper pattern which will help you in time management.When you practice these sets you’ll be able to identify your weaker sections.Saves you lots of time in your exam preparation as your revision is done through practice papers.