Best Books for Delhi Police Constable Exam 2026: Preparation and Practice Guide
Preparing for a police recruitment exam takes more than reading a general knowledge book and solving a few question papers. You need to cover the prescribed subjects, practise questions regularly and become familiar with the computer-based examination format.
The challenge is choosing study material that fits your preparation stage. If you are still learning the basics, a book full of mock tests may not explain enough. If you have already covered the syllabus, however, repeated theory reading may take time away from practice.
For candidates comparing the Delhi Police Constable book 2026, this guide explains how to select preparation material, use solved papers and build a regular revision routine.
First, Check the Official Exam Details
The Staff Selection Commission (SSC) conducts recruitment for Delhi Police Constable (Executive) posts in coordination with Delhi Police. The official notice for the 2025 examination described a computer-based examination followed by the Physical Endurance and Measurement Test (PE&MT) and document verification, subject to the stated conditions. The computer-based examination was to be conducted in English and Hindi. <Cite refs={["turn214121view0","turn937780search18"]}/>
As of October 2026, the official recruitment pages checked for this article refer to the 2025 examination cycle and related recruitment updates. Do not assume that every detail from that notice automatically applies to a separate 2026 recruitment cycle. Before finalising your study plan, check the latest notice on the SSC website and the Delhi Police recruitment page.
For the 2025 Constable (Executive) examination, the written-test subjects included General Knowledge/Current Affairs, Reasoning, Numerical Ability and Computer Fundamentals. Use the relevant official notification to confirm the syllabus, marking scheme and selection stages applicable to your recruitment cycle.
1. Choose Books Based on Subjects
Before choosing a complete preparation guide, determine what subjects you need to study and where you tend to lose marks. A helpful book is one that sticks to the syllabus and explains answers clearly.
General Knowledge and Current Affairs: Choose a source that organises history, geography, polity, general science and other relevant general awareness topics. Keep a separate, regularly updated resource to track current affairs, as your notes should not become out-of-date.
Reasoning: Look for material that includes examples and questions on topics such as analogy, series, coding-decoding, classification, relationships and other syllabus-relevant question types. Practice one topic at a time before working on mixed sets.
Numerical Ability: A good guide should explain basic calculations and arithmetic concepts, including percentages, averages, ratio and proportion, profit and loss, time and work, and time and distance (when prescribed). Focus on accuracy before attempting to solve all the questions quickly.
Computer Fundamentals: Go through the list of computer topics covered in the official syllabus. Choose concise explanations and objective questions to test yourself. Don't assume that a general reasoning or mathematics book will include this section.
A book that covers multiple subjects can be handy, but check its contents carefully. If one section needs more attention, it might be worth having an extra book for that subject as well as a practice book.
2. Radian Books Delhi Police Constable Book 2026 Practice Sets
For candidates who prefer Hindi explanations and need regular mock-test practice, Radian Books offers the Delhi Police Constable Book 2026: 20 Practice Sets + 10 Solved Papers.
According to its product:
- 20 full-length practice sets
- 10 solved papers
- Detailed solutions included
- Practice material aimed to follow the Delhi Police Constable examination format
- Question practice for revision and self-testing
The book is mainly for candidates who want to test their preparation and learn about exam-style questions beforehand. Solved papers are useful for seeing how questions are presented, while practice sets can help to determine your accuracy and time management.
Who should consider it? Candidates who have studied the basics and now want to test themselves may find this a useful format. If you are starting from scratch, use a theory-based resource as well; a practice book should not be expected to explain every concept in depth.
Before ordering, refer to the product page and compare the listed contents with the official syllabus for your recruitment cycle.
3. How to Use Delhi Police Solved Papers
Using solved papers is more helpful if you attempt the questions yourself before looking at the answers. Scanning the solutions can give a false sense of familiarity with a topic.
Try the following process:
- Attempt the paper first. Find a quiet time to solve the questions without peeking at answers midway.
- Check every response. Determine which ones were correct, incorrect and if any questions could not be completed.
- Read the explanations. For each mistake, work out whether you misunderstood a concept, overlooked a detail or made a calculation error.
- Revise the weak topic. Refer back to your guide and try more similar questions.
- Try again later. Re-attempt difficult questions after a few days to ensure you have learned the methods.
Previous-year questions can be helpful in understanding what style of questions have been used in older examinations, but they do not guarantee that the same questions or distribution of topics will appear in a future paper.
4. Use Delhi Police Practice Sets to Measure Progress
A practice set gives a good overall view of your level of preparation. It can show whether you understand the material but are taking too long, or whether certain subjects need more revision.
Start with subject-wise practice sets if you have only just begun. Attempt full-length sets when you have learned a reasonable amount from the syllabus.
Do not use just one score to judge your progress. See if the average across several tests is improving and whether those same mistakes are becoming less frequent.
Final Thoughts
Choosing preparation books for Delhi Police exams is much simpler if you know what each one can offer. A theory guide is needed for learning concepts, a subject-wise book can be used to build up weak areas and a set of practice sets or solved papers will be a good indication of how you are doing.
If you need Hindi solutions and want to get plenty of practice, compare the Radian Books Delhi Police Constable Book 2026 with your existing resources. Look at the contents of the book and its edition before ordering, and remember always to use the latest official recruitment notice for exam details.
You can also browse the Radian Books Delhi Competitive Exam Books collection to see what resources are available for Delhi Police and other Delhi recruitment examinations.
Frequently Asked Questions
1. Which book should I use for Delhi Police Constable preparation in 2026?
It depends on what your syllabus and level of preparation are. A practice book with solved papers will be useful for revision, but beginners may also need a detailed guide for each subject.
2. Is the Radian Books Delhi Police Constable book available in Hindi?
Yes, there is an edition listed in the product details for a Hindi-medium book with 20 practice sets, 10 solved papers and detailed Hindi solutions.
3. What subjects should I prepare for the Delhi Police Constable exam?
The 2025 Constable (Executive) notice covered General Knowledge/Current Affairs, Reasoning, Numerical Ability and Computer Fundamentals. Check the official notice applicable to your recruitment cycle for the subjects and pattern.
4. How should I practise Delhi Police solved papers?
Attempt each paper individually before looking at the answers. Check any mistakes, revise the relevant concepts and then attempt similar questions again.
