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Reasoning, quantitative aptitude, English, general awareness, previous year papers, and exam strategies.
| Feature | SSC CGL | SSC CHSL | SSC MTS | SSC GD | SSC CPO | SSC Stenographer |
|---|---|---|---|---|---|---|
| Full Name | Combined Graduate Level | Combined Higher Secondary Level | Multi-Tasking Staff | General Duty Constable | Central Police Organization | Stenographer (Grade C & D) |
| Eligibility | Graduate | 12th Pass | 10th Pass/Matric | 10th Pass | Graduate | 12th Pass |
| Age Limit | 18-32 (varies by post) | 18-27 | 18-25 | 18-23 | 20-25 | 18-27 (Grade C: 18-30) |
| Tier 1 | Computer-based (MCQ) — 60 min | Computer-based (MCQ) — 60 min | Computer-based (MCQ) — 90 min | Computer-based (MCQ) — 60 min | Paper 1 (MCQ) — 120 min | Computer-based (MCQ) — 120 min |
| Tier 2 | 3 Papers (Quant, English, Stats) — online | Descriptive (Essay/Letter) — offline | — | PST/PET | Paper 2 (English) — offline | Skill Test (Stenography) |
| Tier 3 | Descriptive (Essay/Letter) | Typing Test / Skill Test | PET (Physical) | Medical Examination | PST/PET + Medical | — |
| Tier 4 | Data Entry Speed Test (DEST) | — | — | — | — | — |
| Negative Marking | 0.50 per wrong answer | 0.50 per wrong answer | 0.25 per wrong answer | 0.25 per wrong answer | 0.50 per wrong answer | 0.25 per wrong answer |
| Conducted By | SSC | SSC | SSC | SSC | SSC | SSC |
| Frequency | Yearly | Yearly | Yearly | As per vacancies | Yearly | Yearly |
| Post Code | Name of Post | Ministry/Department | Grade Pay | Nature of Job |
|---|---|---|---|---|
| A | Assistant Audit Officer | C&AG (Comptroller & Auditor General) | ₹4800 | Audit & accounts of govt departments |
| B | Assistant Accounts Officer | C&AG | ₹4800 | Accounts work in central govt offices |
| C | Assistant Section Officer | Central Secretariat Service | ₹4600 | Administrative work in central ministries |
| D | Assistant Section Officer | Intelligence Bureau | ₹4600 | Administrative support in IB |
| E | Assistant Section Officer | Ministry of External Affairs | ₹4600 | MEA administrative functions |
| F | Assistant Section Officer | AFHQ (Armed Forces HQ) | ₹4600 | Administrative support in AFHQ |
| G | Assistant / Superintendent | CBDT (Income Tax) | ₹4600 | Tax administration and assessment |
| H | Assistant / Superintendent | CBIC (Customs & Excise) | ₹4600 | Customs, GST administration |
| I | Inspector (Central Excise) | CBIC | ₹4600 | Excise duty enforcement |
| J | Inspector (Preventive Officer) | CBIC (Customs) | ₹4600 | Preventive customs work at ports/airports |
| K | Inspector (Examiner) | CBIC (Customs) | ₹4600 | Examination of goods at customs |
| L | Assistant Enforcement Officer | Directorate of Enforcement | ₹4600 | Economic offences enforcement |
| N | Sub-Inspector | CBI (Central Bureau of Investigation) | ₹4400 | Investigation and anti-corruption work |
| P | Divisional Accountant | C&AG | ₹4200 | Accounts management at division level |
| Q | Inspector of Posts | Department of Posts | ₹4600 | Postal department inspection |
| R | Tax Assistant | CBDT (Income Tax) | ₹2400 | Tax assessment and processing |
| S | Tax Assistant | CBIC (Customs & Excise) | ₹2400 | Tax data processing |
| T | Upper Division Clerk | Various ministries/departments | ₹2400 | Clerical and administrative support |
| U | Upper Division Clerk | Intelligence Bureau | ₹2400 | Clerical work in IB |
| V | Sub-Inspector (Central Bureau of Narcotics) | Narcotics Control Bureau | ₹4200 | Anti-narcotics operations |
| W | Compiler | Registrar General of India | ₹2400 | Statistical compilation and analysis |
| X | Statistical Investigator | M/o Statistics & Programme Impl. | ₹4200 | Survey, data collection, statistical analysis |
| Subject | Questions | Marks | Key Topics | Time |
|---|---|---|---|---|
| General Intelligence & Reasoning | 25 | 50 | Analogies, Series, Blood Relations, Direction, Syllogism, Coding-Decoding, Venn Diagrams, Non-verbal | 60 min total |
| General Awareness | 25 | 50 | Polity, History, Geography, Science, Economics, Current Affairs, Static GK | 60 min total |
| Quantitative Aptitude | 25 | 50 | Number System, HCF/LCM, Percentages, Profit/Loss, SI/CI, Time/Work, Speed/Distance, Algebra, Geometry, Trigonometry, Data Interpretation | 60 min total |
| English Comprehension | 25 | 50 | Spotting Errors, Fill in Blanks, Synonyms, Antonyms, One Word Substitution, Idioms, Reading Comprehension, Cloze Test | 60 min total |
| Paper | Subject | Questions | Marks | Duration | Negative Marking |
|---|---|---|---|---|---|
| Paper 1 | Mathematical Abilities | 30 | 90 | 1 hour | 0.50 per wrong |
| Paper 1 | Reasoning & General Intelligence | 30 | 90 | 1 hour | 0.50 per wrong |
| Paper 1 | English Language & Comprehension | 45 | 135 | 1 hour | 0.50 per wrong |
| Paper 1 | General Awareness | 25 | 75 | 1 hour | 0.50 per wrong |
| Paper 1 | Computer Knowledge Module | 20 | 60 | 15 min | 0.50 per wrong |
| Paper 2 | English Language & Comprehension | 200 | 200 | 2 hours | 0.25 per wrong |
| Paper 3 | Statistics | 100 | 200 | 2 hours | 0.50 per wrong |
| Topic | Questions (approx) | Difficulty | Tips |
|---|---|---|---|
| Analogies (Verbal & Non-verbal) | 3-4 | Easy-Moderate | Practice word and figure analogies; identify relationship type |
| Series (Number & Letter) | 2-3 | Moderate | Check difference, ratio, squares, cubes, alternate patterns |
| Blood Relations | 2-3 | Easy | Always draw family tree; use + for male, - for female |
| Direction & Distance | 1-2 | Easy-Moderate | Track N-S and E-W separately; use Pythagoras for shortest distance |
| Syllogism | 2-3 | Moderate | Draw Venn diagrams; conclusion must be true in ALL possible diagrams |
| Coding-Decoding | 3-4 | Moderate | Letter shifting (+1/+2/+3), reverse, position coding |
| Venn Diagrams | 2-3 | Easy | Use overlapping circles for classification; practice with 3 variables |
| Non-verbal (Figure Series, Mirror Image, Water Image) | 3-4 | Moderate-Difficult | Visualize rotations and reflections; practice mirror/water images |
| Missing Number / Matrix | 2-3 | Moderate | Look for row/column patterns: sum, product, difference, squares |
| Classification (Odd One Out) | 2-3 | Easy | Find the element that does not follow the pattern of others |
| Paper Folding & Cutting | 1-2 | Moderate | Visualize the fold and cut; edges match when unfolded |
| Dice & Cubes | 1-2 | Moderate-Difficult | Remember opposite faces sum to 7 (standard dice); practice rotations |
| Statement & Conclusions/Assumptions | 1-2 | Difficult | Do NOT assume beyond what is given; check if conclusion necessarily follows |
| Data Sufficiency | 1-2 | Moderate | Check each statement alone, then together; need UNIQUE answer |
| Topic | Questions (Tier 1) | Questions (Tier 2) | Priority | Key Formulas |
|---|---|---|---|---|
| Number System & HCF/LCM | 2-3 | 3-4 | High | Divisibility rules, HCF by Euclidean algorithm, LCM of fractions |
| Simplification & BODMAS | 1-2 | 2-3 | High | BODMAS order, surds, indices, square/cube roots |
| Percentages | 2-3 | 4-5 | Very High | X% of Y, % change, successive %, fraction equivalents |
| Ratio & Proportion | 2-3 | 3-4 | Very High | Componendo, mixture/alligation, partnership |
| Profit & Loss | 2-3 | 3-4 | Very High | CP/SP/MP, discount, false weights, marked price |
| Simple & Compound Interest | 1-2 | 3-4 | High | SI formula, CI formula, difference for 2/3 years |
| Time & Work | 2-3 | 3-4 | Very High | Man-days, work efficiency, pipes & cisterns |
| Time, Speed & Distance | 2-3 | 3-4 | Very High | Trains, boats & streams, circular tracks, relative speed |
| Algebra | 2-3 | 5-6 | Very High | Identities, quadratic equations, linear equations, polynomials |
| Geometry | 3-4 | 5-7 | Very High | Triangles, circles, quadrilaterals, theorems, mensuration |
| Mensuration | 2-3 | 4-5 | Very High | 2D areas, 3D volumes, surface areas, composite shapes |
| Trigonometry | 2-3 | 4-5 | High | Identities, heights & distances, angle values |
| Data Interpretation | 3-4 | 5-7 | Very High | Tables, bar graphs, pie charts, line graphs, mixed DI |
| Average | 1-2 | 2-3 | High | Simple average, weighted average, batting average |
| Probability | 1-2 | 2-3 | Medium | Basic probability, coins/dice/cards, at least/at most |
| Permutation & Combination | 1 | 1-2 | Medium | nPr, nCr, circular permutation, arrangement |
─── SSC Loves These Topics (Must Prepare) ───
1. Geometry (Triangles, Circles) — 6-8 questions in Tier 1
2. Algebra (Identities, Equations) — 4-6 questions
3. Mensuration (2D & 3D) — 4-5 questions
4. Data Interpretation — 4-5 questions
5. Trigonometry — 3-4 questions
6. Percentage, Ratio, Profit-Loss — 6-8 combined
─── Key Trigonometric Values (Memorize) ───
Angle: 0° 30° 45° 60° 90°
sin: 0 1/2 1/√2 √3/2 1
cos: 1 √3/2 1/√2 1/2 0
tan: 0 1/√3 1 √3 ∞
cosec: ∞ 2 √2 2/√3 1
sec: 1 2/√3 √2 2 ∞
cot: ∞ √3 1 1/√3 0
Memory trick: "Some People Have Curly Brown Hair Through Proper Brushing"
sin 0°=0, 30°=1/2, 45°=1/√2, 60°=√3/2, 90°=1
─── Geometry — Important Theorems ───
- Pythagorean Theorem: a² + b² = c² (right triangle)
- Angle sum of triangle = 180°
- Exterior angle = sum of opposite interior angles
- Tangent perpendicular to radius at point of contact
- Angle in semicircle = 90°
- Similar triangles: sides proportional, angles equal
- Midpoint theorem: line joining midpoints is parallel to 3rd side
─── Mensuration — SSC Favorites ───
- Cone: Volume = (1/3)πr²h, CSA = πrl, TSA = πr(r+l)
- Sphere: V = (4/3)πr³, SA = 4πr²
- Cylinder: V = πr²h, CSA = 2πrh, TSA = 2πr(r+h)
- Hemisphere: V = (2/3)πr³, CSA = 2πr², TSA = 3πr²
- Frustum of cone: V = (1/3)πh(R² + Rr + r²)| Topic | Tier 1 Questions | Tier 2 Questions | Difficulty | Key Preparation |
|---|---|---|---|---|
| Spotting Errors | 3-4 | 15-20 | Moderate-Difficult | Rules: subject-verb, tenses, prepositions, articles, pronouns |
| Fill in the Blanks | 3-4 | 20-25 | Moderate | Context-based vocabulary and grammar |
| Synonyms | 2-3 | 10-15 | Moderate | Learn 20 words daily from previous year papers |
| Antonyms | 2-3 | 10-15 | Moderate | Practice with context; some words have multiple antonyms |
| One Word Substitution | 2-3 | 10-12 | Moderate-Difficult | Important list: 200+ words from SSC previous years |
| Idioms & Phrases | 2-3 | 10-12 | Moderate | Learn contextual meaning; 200+ idioms commonly asked |
| Sentence Improvement | 2-3 | 15-20 | Moderate | Fix grammar/style errors; choose best alternative |
| Reading Comprehension | 5 | 30-40 | Moderate | Practice 2-3 passages daily; focus on speed |
| Cloze Test | 3-4 | 15-20 | Moderate | Context + grammar + vocabulary combined |
| Active-Passive Voice | 1-2 | 10-15 | Moderate | All tense conversions, imperatives, questions |
| Direct-Indirect Speech | 1-2 | 10-15 | Moderate | Backshifting, time/place changes, universal truths |
| Sentence Rearrangement | 2-3 | 5-8 | Moderate-Difficult | Find opening sentence, chronological/logical order |
| Spelling Errors | 2 | 5-8 | Easy-Moderate | Commonly misspelled words; British English spelling |
| Para Jumbles | 1-2 | 5-8 | Moderate | Identify first/last sentence, use pronoun-antecedent clues |
| Word | Meaning | Commonly Confused With |
|---|---|---|
| Abate | To reduce in amount/intensity | Abate vs Abet (abet = encourage) |
| Abolish | To do away with completely | Abolish vs Abandon |
| Abundant | Plentiful, in large quantities | Abundant vs Redundant |
| Acquittal | A judgment of not guilty | Acquittal vs Conviction |
| Adamant | Refusing to change opinion | Adamant vs Stubborn (similar meaning) |
| Adversary | Opponent, enemy | Adversary vs Advocate |
| Alleviate | To make suffering less severe | Alleviate vs Aggravate (opposites) |
| Amiable | Friendly and pleasant | Amiable vs Amicable (amicable = agreeable between groups) |
| Anonymous | Unnamed, identity unknown | Anonymous vs Autonomous (autonomous = independent) |
| Apprehend | To arrest / to understand | Apprehend vs Comprehend |
| Arbitrary | Based on random choice, not reason | Arbitrary vs Deliberate |
| Benevolent | Kind, generous | Benevolent vs Malevolent |
| Candid | Honest, straightforward | Candid vs Candidacy |
| Catastrophe | Sudden disaster | Catastrophe vs Tragedy |
| Clemency | Mercy, leniency | Clemency vs Amenity |
| Coerce | To persuade by force/threats | Coerce vs Convince (convince = by reasoning) |
| Compassion | Sympathy and concern for suffering | Compassion vs Passion |
| Concise | Brief and to the point | Concise vs Precise |
| Diligent | Hardworking, careful | Diligent vs Negligent |
| Diplomatic | Tactful in dealing with others | Diplomatic vs Dogmatic |
| Discreet | Careful and circumspect | Discreet vs Discrete (discrete = separate) |
| Eloquent | Fluent, persuasive speaking | Eloquent vs Elegant |
| Empathy | Understanding others' feelings | Empathy vs Sympathy |
| Erratic | Unpredictable, inconsistent | Erratic vs Eccentric |
| Exuberant | Full of energy, excited | Exuberant vs Exhausted |
| Fallacy | A mistaken belief | Fallacy vs Fantasy |
| Frugal | Economical, thrifty | Frugal vs Stingy |
| Gregarious | Sociable, fond of company | Gregarious vs Introverted |
| Heinous | Extremely wicked | Heinous vs Hilarious |
| Inevitable | Certain to happen, unavoidable | Inevitable vs Invincible |
| Innocuous | Harmless, not harmful | Innocuous vs Insidious |
| Jubilant | Feeling great happiness | Jubilant vs Jubilance |
| Lucid | Clear, easy to understand | Lucid vs Ludicrous |
| Magnanimous | Very generous, forgiving | Magnanimous vs Malicious |
| Meticulous | Very careful and precise | Meticulous vs Metabolic |
| Nostalgia | Longing for the past | Nostalgia vs Neurosis |
| Ostentatious | Designed to impress, showy | Ostentatious vs Outstanding |
| Perennial | Lasting for a long time | Perennial vs Pernicious |
| Prolific | Producing much output | Prolific vs Prophetic |
| Quixotic | Extremely idealistic, unrealistic | Quixotic vs Pragmatic |
| Resilient | Able to recover quickly | Resilient vs Resistant |
| Sanguine | Optimistic, positive | Sanguine vs Sanctimonious |
| Tenacious | Determined, persistent | Tenacious vs Tentative |
| Ubiquitous | Present everywhere | Ubiquitous vs Unique |
| Vehement | Showing strong feeling, passionate | Vehement vs Vigilant |
| Voracious | Having a huge appetite | Voracious vs Veracious |
| Wary | Cautious, watchful | Wary vs Weary |
| Whimsical | Playfully fancy, unpredictable | Whimsical vs Wise |
| Topic | Questions | Priority | Best Sources |
|---|---|---|---|
| Static GK (India) | 8-10 | Very High | Lucent's General Knowledge, NCERT, current affairs magazines |
| Indian History | 5-6 | High | NCERT + Lucent; focus on Modern History |
| Indian Polity | 3-4 | High | M. Laxmikanth summary, Lucent |
| Geography | 3-4 | High | NCERT + Lucent; focus on Indian physical geography |
| General Science | 8-10 | Very High | NCERT Science 6-10; Lucent; focus on Biology |
| Economics | 2-3 | Medium | Lucent Economy section; basic terms and current data |
| Computer Awareness | 1-2 | Medium | Basic computer knowledge: MS Office, Internet, shortcuts |
| Current Affairs | 3-5 | High | Last 6-8 months; read newspaper daily; monthly compilations |
| Culture & Festivals | 1-2 | Medium | Lucent + current affairs |
| Topic | Must Know Details | Example Questions |
|---|---|---|
| First in India (Male/Female) | First President, PM, Governor, CM, IAS, IPS, Nobel, etc. | Who was the first woman Governor of an Indian state? (Sarojini Naidu, UP) |
| Important Battles | Battle of Plassey (1757), Buxar (1764), Panipat (3 battles) | The Battle of Plassey was fought in which year? |
| National Parks & Wildlife Sanctuaries | Know top 10 by state; Jim Corbett (oldest), Kaziranga (rhino), Gir (lion) | Kaziranga National Park is in which state? |
| Dances & Festivals (State-wise) | Bharatanatyam (TN), Kathak (UP), Odissi (Odisha), etc. | Mohiniyattam is the dance form of which state? |
| Important Days & Dates | National Science Day (Feb 28), Environment Day (Jun 5), Yoga Day (Jun 21) | World Environment Day is observed on? |
| Rivers & Dams | Longest, largest, states through which they flow | Hirakud Dam is on which river? (Mahanadi) |
| Currencies & Capitals | All countries: capital + currency | What is the currency of Japan? (Yen) |
| Books & Authors | Important books: Discovery of India, Arthashastra, Wings of Fire | Who wrote "Wings of Fire"? |
| Awards & Honours | Bharat Ratna, Padma awards, Nobel Prize (Indian recipients) | Who was the first Indian to win a Nobel Prize? |
| Inventions & Discoveries | Telephone (Bell), Electricity (Edison), Penicillin (Fleming) | Who discovered penicillin? |
| Month | Focus Area | Daily Hours | Key Activities |
|---|---|---|---|
| Month 1 | Foundation — Math basics, English grammar | 6-8 hours | Start with R.S. Aggarwal (Quant & Reasoning); English grammar rules; NCERT for Science |
| Month 2 | Math advanced, Reasoning practice, GK (Lucent) | 6-8 hours | Geometry, Trigonometry, Mensuration; Complete Lucent GK first reading; Vocabulary building |
| Month 3 | Advanced Reasoning, Mock Tests begin | 6-8 hours | Figure series, coding-decoding practice; Start topic-wise mock tests; Current affairs daily |
| Month 4 | Full-length Mock Tests, Weak area improvement | 8-10 hours | Full mock tests (2-3 per week); Analyze mistakes; Focus on weak topics |
| Month 5 | Speed & Accuracy, Revision | 8-10 hours | Daily mock tests (1 full + 2 section-wise); Revise formulas, vocabulary, GK |
| Month 6 | Final Revision, Exam simulation | 8-10 hours | Full mocks daily; Timed practice; Revise from notes; Focus on accuracy over speed |
| Subject | Book | Author/Publisher | Why This Book |
|---|---|---|---|
| Quantitative Aptitude | SSC Mathematics (Chapter-wise) | Rakesh Yadav / Pinnacle | Best for SSC-specific math; chapter-wise previous year questions |
| Quantitative Aptitude | Quantitative Aptitude for Competitive Exams | R.S. Aggarwal | Foundation book; good for basics and practice |
| Advanced Math | Advance Maths for General Competitions | Rakesh Yadav | Geometry, Trigonometry, Algebra specifically for SSC |
| Reasoning | A Modern Approach to Verbal & Non-verbal Reasoning | R.S. Aggarwal | Comprehensive reasoning practice |
| English | Objective General English | S.P. Bakshi (Arihant) | Grammar rules + practice; error spotting, cloze test |
| English | English for General Competitions (Plinth to Paramount) | Neetu Singh | Best for SSC English; vocabulary, one-word substitution |
| General Awareness | Lucent's General Knowledge | Lucent Publications | One book covers 70% of SSC GK; must read 3-4 times |
| Previous Year Papers | SSC CGL Previous Year Solved Papers | Kiran Publications | Last 15+ years chapter-wise; essential for understanding exam pattern |
| Current Affairs | Monthly Current Affairs | Disha / Adda247 / Testbook | Monthly compilations; focus on last 6-8 months before exam |
| Mock Tests | Online Test Series | Testbook / Adda247 / Oliveboard | Full-length and sectional tests for practice and analysis |