SSC CGL Syllabus & Exam Pattern (Tier 1 & Tier 2) — English Guide
Prepare systematically with the latest exam pattern, sectional timings, subject weightage, topic checklists, and an actionable strategy designed to clear the SSC CGL exam.
The Staff Selection Commission (SSC) Combined Graduate Level (CGL) is one of India’s most highly anticipated examinations, recruiting graduates for prestigious Group ‘B’ and Group ‘C’ positions within various central government ministries, departments, and organizations. These include sought-after posts such as Assistant Section Officer (ASO), Income Tax Inspector, Central Excise Inspector, Assistant Audit Officer (AAO), and Sub-Inspector in CBI.
Understanding the exact exam pattern and details of the syllabus is the crucial first step to design a winning prep strategy. In this master guide, we break down the structure of both Tier 1 and Tier 2 stages, list detailed topic-wise checklists, and provide professional study tips to maximize your score.
1. SSC CGL Tier 1 Exam Pattern
Tier 1 is a qualifying exam consisting of a computer-based test (CBT) with multiple-choice questions. The marks obtained in Tier 1 are used solely to shortlist candidates for Tier 2 and do not count toward the final merit list. However, clearing the category-specific cutoff in Tier 1 is mandatory to progress to the next stage.
| Section | Subject | No. of Questions | Maximum Marks | Sectional Timing |
|---|---|---|---|---|
| A | General Intelligence and Reasoning | 25 | 50 | 60 Minutes (80 mins for scribe candidates) |
| B | General Awareness (GK/Current Affairs) | 25 | 50 | |
| C | Quantitative Aptitude | 25 | 50 | |
| D | English Comprehension | 25 | 50 | |
| Total Score | 100 Questions | 200 Marks | 60 Minutes | |
⚠️ Negative Marking in Tier 1: There is a penalty of 0.50 marks for each incorrect answer. Accuracy is just as important as speed.
2. SSC CGL Tier 2 Exam Pattern
Tier 2 is the scoring stage that determines your final merit ranking. All candidates must qualify in all modules of Paper I. Paper I is conducted in two sessions on the same day. Let’s look at the sectional timings and structure:
| Session | Section | Module & Subject | Questions | Marks | Duration |
|---|---|---|---|---|---|
| Session I (2 hrs 15 mins) |
Section I | Module-I: Mathematical Abilities | 30 | 90 | 1 Hour (Sectional cutoff applies) |
| Module-II: Reasoning & General Intelligence | 30 | 90 | |||
| Section II | Module-I: English Language & Comprehension | 45 | 135 | 1 Hour (Sectional cutoff applies) |
|
| Module-II: General Awareness | 25 | 75 | |||
| Section III | Module-I: Computer Knowledge Test (Qualifying) | 20 | 60 | 15 Minutes | |
| Session II | Section III | Module-II: Data Entry Speed Test (DEST) (Qualifying) | 1 Task (2000 key depressions) |
Qualifying | 15 Minutes |
| Total for Merit (Section I + Section II) | 130 Questions | 390 Marks | 2 Hours | ||
⚠️ Negative Marking in Tier 2: There is a penalty of 1 mark for each incorrect answer in Section I, Section II, and Module I of Section III. With 3 marks per question, a wrong answer represents a significant loss.
ℹ️ Additional Papers: Candidates applying for Junior Statistical Officer (JSO) posts must write Paper II (Statistics) [100 Qs, 200 Marks, 2 Hours]. Candidates applying for Assistant Audit Officer (AAO) / Assistant Accounts Officer must write Paper III (General Studies – Finance and Economics) [100 Qs, 200 Marks, 2 Hours].
3. Subject-wise Detailed Syllabus
Use the topic lists below as checklists to guide your study schedule and cover all core themes across both tiers:
🧮 Quantitative Aptitude
- Number Systems: Decimals, fractions, relationship between numbers, HCF & LCM.
- Arithmetic: Percentage, Ratio & Proportion, Square Roots, Averages, Simple & Compound Interest, Profit & Loss, Discount, Partnership, Mixture & Alligation, Time & Work, Time & Distance.
- Algebra: School algebra, basic identities, surds, linear equations, graphs.
- Geometry: Triangle properties, congruency & similarity, circle tangents, chords, angles, common tangents, polygons.
- Mensuration: 2D & 3D shapes, prisms, cylinders, cones, spheres, pyramids.
- Trigonometry: Ratios, heights & distances, standard identities ($\sin^2 heta + \cos^2 heta = 1$).
- Statistics & Probability: Mean, median, mode, standard deviation, simple probability.
🧩 Reasoning & General Intelligence
- Verbal Reasoning: Analogy, Classification, Coding-Decoding, Series (Number & Alphabet), Blood Relations, Direction Sense.
- Logical & Analytical: Syllogisms, Venn Diagrams, Input-Output, Seating Arrangements, Puzzles.
- Non-Verbal Reasoning: Paper folding, cutting, embedded figures, mirror/water images, completion of patterns.
- Critical Reasoning: Statement-Assumption, Statement-Conclusion, Course of Action, Cause and Effect.
📖 English Language & Comprehension
- Grammar Rules: Error spotting, sentence improvement, active/passive voice, direct/indirect speech, fill in the blanks.
- Vocabulary: Synonyms, antonyms, homophones, idioms & phrases, spelling checks, one-word substitutions.
- Comprehension: Cloze test, sentence rearrangement (para jumbles), reading comprehension passages.
🌍 General Awareness
- History: Ancient, Medieval, Modern Indian history, Indian National Movement.
- Geography: Physical, Indian (rivers, soils, climate, resources), and World geography.
- Polity: Constitution, Fundamental Rights, Parliament, Judiciary, important articles & amendments.
- Economics: Micro & Macro basics, inflation, national income, budget, banking (RBI policies).
- General Science: Physics, Chemistry, Biology (high-school level applications).
- Static GK: Art & Culture, Books & Authors, Sports, Awards, National Parks.
- Current Affairs: National & international events, government schemes, summits.
💻 Computer Knowledge Module (Section III Module I)
- Computer Basics: CPU organization, Input/Output devices, Computer memory (RAM, ROM, Cache), Backup devices, Port settings.
- Software: Windows OS, MS Word, MS Excel, MS PowerPoint basics.
- Internet & Emails: Web browsing, downloading/uploading, email management, e-banking.
- Networking & Cyber Security: Networking devices, protocols, security threats (hacking, viruses, trojans, worms), preventive tools (firewall, antivirus).
4. Subject-Wise Preparation Strategy
To score 330+ in Tier 2 and comfortably clear Tier 1, follow this structured, subject-wise blueprint:
1. Quantitative Aptitude: Concept Mastery & Calculation Speed
Do not rely on shortcuts before understanding the concepts. Solve basic questions from NCERTs or standard reference books (like R.S. Aggarwal or Kiran Publication) to build your foundation. Keep a dedicated notebook for formulas, standard trigonometric identities, and Pythagorean triplets. Practice mental maths daily (tables up to 30, squares up to 50, cubes up to 25) to save valuable minutes.
2. English Language: Rule-Based Grammar & Reading Habits
Memorize the “120 Rules of Grammar” and practice error spotting daily. Build a strong vocabulary by reading editorial columns in standard national dailies (like The Hindu or Indian Express) and checking high-yield lists of previous year (PYQ) idioms, antonyms, and one-word substitutions. Make sure to practice at least 5 Cloze tests and 3 Para jumbles every day to improve contextual understanding.
3. General Intelligence & Reasoning: Pattern Recognition
Reasoning can be highly scoring if you learn the patterns. Spend time understanding coding-decoding structures, syllogisms, and blood relation trees. For non-verbal questions, practice visual parsing to quickly spot water/mirror images and hidden shapes. Solve at least 30-40 reasoning questions daily under a timer to build speed.
4. General Awareness: Structured Static GK & Current Affairs
Divide your static GK prep into Polity, Geography, History, and Science. Focus heavily on Indian Polity (Fundamental Rights, Parliament, important Articles) and Modern History. For science, focus on biological terms and basic physics/chemistry definitions. Keep current affairs updated by reading daily or weekly summaries, focusing on government schemes, indices, sports events, and appointments.
5. Computer Knowledge & DEST: The Qualifying Game-Changer
Many candidates score exceptionally well in Section I and II but fail to clear the qualifying cutoffs for Computer Knowledge or the DEST typing test. Spend 30 minutes daily studying basic computer terminology, MS Office shortcuts, and practicing touch typing. Aim for a speed of at least 30-35 words per minute (WPM) to easily clear the DEST requirement.
5. Recommended Mock Test Sequence
Mocks are the mirror of your preparation. Follow this sequence to gradually build endurance, speed, and accuracy:
💡 Pro Tip: Maintaining a “Mistake Log” where you record difficult questions, tricky calculation methods, and rules you frequently forget will boost your final revision week efficiency by 2x.