SSC CPO is the only Staff Selection Commission examination that puts you straight into a uniformed officer post, and it is also the only one where a full paper is devoted to a single subject. Paper 2 is 200 marks of English alone, and unlike a qualifying paper, those marks go into the final merit. The other difference is physical: height, chest and a timed endurance test stand between the two written papers, and candidates who ignore them lose the exam without ever seeing Paper 2. This guide covers both papers, the physical standards and eligibility.
Key Points (Quick Revision)
- Conducted by the Staff Selection Commission for Sub-Inspector posts in Delhi Police and the Central Armed Police Forces.
- Paper 1: 200 questions, 200 marks, 2 hours — four sections of 50 marks each.
- Paper 2: English Language and Comprehension alone, 200 questions, 200 marks.
- Both papers count toward the final merit, unlike qualifying papers in other exams.
- Physical Standard and Endurance Tests sit between the two papers and are elimination stages.
What the exam recruits for and how the stages run
The Staff Selection Commission conducts this examination to fill Sub-Inspector posts in Delhi Police and in the Central Armed Police Forces, which include the Border Security Force, the Central Reserve Police Force, the Central Industrial Security Force, the Indo-Tibetan Border Police and the Sashastra Seema Bal. The exact list of posts and the force-wise vacancy split are declared afresh in each notification, so read that section rather than assuming last year's pattern.
A Sub-Inspector is a supervisory rank rather than a constabulary one. The role involves leading a section of personnel, handling investigation or security duties depending on the force, and carrying legal responsibility for what the team does. That difference in responsibility is what justifies the graduation requirement and the physical standards.
The selection runs in a fixed sequence: Paper 1, then the Physical Standard Test and Physical Endurance Test, then Paper 2, then the detailed medical examination and document verification. Candidates who fail the physical stage do not proceed to Paper 2 at all, regardless of how well they scored in Paper 1.
The Commission has adjusted the order and the composition of these stages between cycles. Confirm the current sequence, the qualifying rules and the post list from the notification for the year you are applying in.
Paper 1 — four sections, and where GK sits
Paper 1 is a computer-based test of two hours with 200 questions carrying one mark each, divided equally across four sections.
| Section | Questions | Marks |
|---|---|---|
| General Intelligence and Reasoning | 50 | 50 |
| General Knowledge and General Awareness | 50 | 50 |
| Quantitative Aptitude | 50 | 50 |
| English Comprehension | 50 | 50 |
Fifty marks of General Knowledge in a 200-mark paper is a quarter of the whole test, and it is the section where marks are gained fastest because the questions are direct recall rather than calculation. History, polity, geography, general science, economy and current affairs all appear, with static topics carrying more weight than current affairs in most cycles.
Negative marking of 0.25 marks applies for each wrong answer. With one mark per question, that means four wrong answers cancel one correct answer — a ratio that punishes blind guessing but still leaves educated elimination worthwhile.
The Quantitative Aptitude and Reasoning sections sit at the standard Commission level, comparable to what you would meet in other graduate-level tests from the same body. Candidates already preparing for SSC CGL will find most of this ground familiar, which is why the two exams are commonly prepared together.
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Cover the full General Studies syllabus in a fixed, structured schedule.
Paper 2 — 200 marks of English that count
Paper 2 is where this examination separates itself from every other test at the same level. It is a single subject paper: English Language and Comprehension, 200 questions, 200 marks, two hours, with the same 0.25 negative marking.
The point candidates miss is that Paper 2 is not qualifying. Its marks are added to Paper 1 to build the final merit, which means English carries 250 of the 400 written marks once you count the 50 marks of English inside Paper 1. No other subject comes close.
The syllabus covers error spotting, fill in the blanks, synonyms and antonyms, spelling correction, idioms and phrases, one word substitution, improvement of sentences, active and passive voice, direct and indirect narration, sentence rearrangement, cloze passages and comprehension passages. It is the standard Commission English syllabus, simply asked in far greater volume.
That volume changes how you should prepare. In a 25-question English section you can afford weak areas; in a 200-question paper you cannot. Vocabulary in particular has to be built steadily over months rather than crammed, because idioms, one word substitution and synonym-antonym questions together account for a large block of the paper and reward nothing but accumulated exposure.
Practically, this means a candidate with strong English and average quantitative ability is better placed in the SSC CPO exam than in most other tests from the same Commission. If English is your weak subject, be honest about that before committing a year to this exam.
Physical standards and the endurance test
Between the two papers sit two physical stages, and both are pass-or-fail. There are no marks and no compensation — you either meet the standard or you leave the process.
The Physical Standard Test measures height and, for male candidates, chest. The general standard is 170 centimetres of height for male candidates and 157 centimetres for female candidates, with a chest measurement of 80 centimetres unexpanded and a minimum expansion of 5 centimetres for men. Relaxed standards apply to candidates from certain hill areas and to specified communities including Scheduled Tribes, Garhwalis, Kumaonis, Gorkhas, Dogras and Marathas.
The Physical Endurance Test is timed and has fixed attempts.
| Event | Male | Female |
|---|---|---|
| 100 metre race | 16 seconds | 18 seconds |
| Long race | 1.6 km in 6.5 minutes | 800 m in 4 minutes |
| Long jump | 3.65 m in 5 chances | 2.7 m in 3 chances |
| High jump | 1.2 m in 3 chances | 0.9 m in 3 chances |
| Shot put (16 lbs) | 4.5 m in 3 chances | Not applicable |
These figures are the standards published in recent notifications, and both the measurements and the relaxation lists have been amended before. Verify them against the notification you are applying under, because a candidate who trains to the wrong figure discovers the error at the ground, where nothing can be done about it.
The practical advice is simple and widely ignored: begin running from the first month of preparation, not after Paper 1. A graduate who has not run in years cannot build a 1.6 kilometre timing in the few weeks between the written result and the physical test.
Eligibility, age and the driving licence clause
The educational qualification is a bachelor's degree in any discipline from a recognised university. The subject does not matter and there is no minimum percentage.
The age band is generally 20 to 25 years as on the cut-off date in the notification, with the standard relaxations: three years for OBC, five years for SC and ST, and further concessions for ex-servicemen and departmental candidates. This is a narrower window than most graduate-level examinations, so a candidate who is already 24 should check the cut-off date carefully before planning a multi-year attempt cycle.
One requirement is specific to this exam and catches people out. Male candidates applying for Sub-Inspector in Delhi Police are required to hold a valid driving licence for a motorcycle and a light motor vehicle. Candidates who do not hold one at the required stage are not considered for those posts, even after clearing everything else. The stage at which the licence must be produced has varied, so read the clause in the current notification and, if you intend to apply, simply obtain the licence early.
Medical standards including vision requirements apply at the detailed medical examination stage. As with the physical standards, these are worth reading at the start of preparation rather than at the end.
A preparation plan built around the marks
Four hundred written marks, of which 250 are English. Let that decide the timetable.
Start English on day one and keep it daily. Vocabulary through steady reading and a fixed daily list, grammar through one standard book worked through completely rather than four books sampled, and comprehension through timed passages. Because Paper 2 has 200 questions in 120 minutes, speed matters as much as accuracy, and speed in English comes only from volume.
For General Knowledge, build the static base first — polity, history, geography, general science and economy at the level of the NCERT textbooks from Class 6 to 10. Static topics repeat across years and reward revision, while current affairs beyond the last six months rarely pays back the time spent. Keep a single revision sheet for awards, appointments, sports and schemes rather than collecting monthly magazines you never reopen.
Quantitative Aptitude and Reasoning need daily timed practice rather than fresh theory. Arithmetic, algebra, geometry, mensuration, trigonometry and data interpretation on one side; series, analogy, classification, coding-decoding, syllogism and non-verbal reasoning on the other. Accuracy first, because of the negative marking, then speed.
Run the physical preparation in parallel from the beginning. Three or four sessions a week of running, plus basic strength work for the jumps and shot put, is enough to reach the standards comfortably rather than desperately.
Candidates preparing for Delhi Police Constable or other uniformed posts will find the General Knowledge and physical preparation transfers directly. For a structured General Studies foundation, see the Crazy GkTrick course catalogue.
Frequently Asked Questions
Is Paper 2 of SSC CPO qualifying or does it count in the merit?
It counts. Paper 2 is English Language and Comprehension, 200 questions worth 200 marks, and those marks are added to Paper 1 to build the final merit. Counting the 50 marks of English inside Paper 1, English accounts for 250 of the 400 written marks.
How much General Knowledge comes in SSC CPO Paper 1?
Fifty questions worth 50 marks out of 200, which is a quarter of the paper. It covers history, polity, geography, general science, economy and current affairs, with static topics generally carrying more weight than current affairs.
What is the height requirement for SSC CPO?
The general standard is 170 centimetres for male candidates and 157 centimetres for female candidates, with a chest of 80 centimetres unexpanded and a minimum 5 centimetre expansion for men. Relaxed standards apply to candidates from certain hill areas and specified communities. Confirm the figures from the current notification.
Is a driving licence required for SSC CPO?
Male candidates applying for Sub-Inspector in Delhi Police are required to hold a valid driving licence for a motorcycle and a light motor vehicle. The stage at which it must be produced has varied between cycles, so read the clause in the current notification and obtain the licence early if you intend to apply.
What is the age limit for SSC CPO?
Generally 20 to 25 years as on the cut-off date in the notification, with three years' relaxation for OBC, five years for SC and ST, and further concessions for ex-servicemen and departmental candidates. This window is narrower than in most graduate-level examinations.