SSC CGL
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Table of Contents
Introduction
SSC CGL stands for Staff Selection Commission Combined Graduate Level Examination. It is a national-level competitive exam conducted by the Staff Selection Commission to recruit graduate candidates for Group B and Group C posts in various Central Government ministries, departments, and offices.
Major Posts under SSC CGL
Assistant Section Officer (ASO)
Income Tax Inspector
Excise & Customs Inspector
Auditor / Accountant
Junior Statistical Officer (JSO)
Sub-Inspector (CBI, NIA in some cases)
Postal / Sorting Assistant
SSC CGL Exam Pattern Overview
Stage | Type | Mode | Purpose |
|---|---|---|---|
Tier-I | Objective Multiple Choice Questions | Computer-Based Examination | Qualifying / screening stage |
Tier-II Paper-I | Objective MCQ + qualifying modules | Computer-Based Examination | Main score-deciding stage for all posts |
Tier-II Paper-II | Objective MCQ | Computer-Based Examination | For candidates applying for Junior Statistical Officer and Statistical Investigator Grade-II posts |
Document Verification | Document and eligibility verification | As per department/SSC process | Final eligibility and post allocation process |
Important: Tier-I is mainly a qualifying stage, while Tier-II plays the major role in final merit preparation. Candidates should therefore prepare for Tier-I and Tier-II together instead of treating them as separate exams.
SSC CGL Selection Process
The SSC CGL selection process includes the following stages:
Stage | Description |
|---|---|
Stage 1 | Tier-I Computer-Based Examination |
Stage 2 | Tier-II Computer-Based Examination |
Stage 3 | Document Verification / post-specific verification, wherever applicable |
Final Selection | Based on merit, post preference, eligibility and document verification |
The final allotment of posts is made on the basis of merit-cum-preference of posts submitted by the candidate. Candidates must ensure that they meet the educational, physical, medical and other post-specific requirements before giving post preferences.
SSC CGL Tier 1 Exam Pattern
SSC CGL Tier-I is an objective-type Computer-Based Examination. The questions are asked from four subjects: General Intelligence and Reasoning, General Awareness, Quantitative Aptitude and English Comprehension.
Subject | No. of Questions | Maximum Marks | Time |
|---|---|---|---|
General Intelligence and Reasoning | 25 | 50 | 15 minutes |
General Awareness | 25 | 50 | 15 minutes |
Quantitative Aptitude | 25 | 50 | 15 minutes |
English Comprehension | 25 | 50 | 15 minutes |
Total | 100 | 200 | 60 minutes |
SSC CGL Tier-I Important Points
Point | Details |
|---|---|
Exam Mode | Computer-Based Examination |
Question Type | Objective-type Multiple Choice Questions |
Total Questions | 100 |
Total Marks | 200 |
Total Duration | 1 hour |
Sectional Timing | 15 minutes for each subject |
Medium of Questions | English and Hindi, except English Comprehension |
Negative Marking | 0.50 marks for each wrong answer |
Normalization | Applicable if the exam is held in multiple shifts |
SSC’s official notification clearly mentions that Tier-I consists of objective-type multiple-choice questions, questions will be set in English and Hindi except English Comprehension, and there will be negative marking of 0.50 marks for each wrong answer.
SSC CGL Tier 2 Exam Pattern
SSC CGL Tier-II is the main stage of the examination. Tier-II includes Paper-I for all posts and Paper-II for candidates applying for Statistics-related posts, such as Junior Statistical Officer and Statistical Investigator Grade-II.
SSC CGL Tier-II Overview
Paper | Applicable For | Nature |
|---|---|---|
Paper-I | All candidates shortlisted from Tier-I | Main merit-deciding paper |
Paper-II | Candidates applying for JSO / Statistical Investigator Grade-II posts | Statistics paper |
Tier-II Paper-I Structure
Section | Module | Subject |
|---|---|---|
Section I | Module I | Mathematical Abilities |
Section I | Module II | Reasoning and General Intelligence |
Section II | Module I | English Language and Comprehension |
Section II | Module II | General Awareness |
Section III | Module I | Computer Knowledge / Proficiency |
Section III | Module II | Data Entry Speed Test / DEST, wherever applicable |
Note: Computer Knowledge and DEST/proficiency-related components are qualifying in nature wherever specified by SSC. Candidates should check the official notification for post-wise applicability.
Tier 1 vs Tier 2
Point | Tier-I | Tier-II |
|---|---|---|
Role in Selection | Screening / qualifying stage | Main scoring stage |
Mode | Computer-Based | Computer-Based |
Question Type | Objective MCQ | Objective MCQ + qualifying modules |
Importance | Required to qualify for Tier-II | Crucial for final merit |
Preparation Approach | Speed + accuracy | Concept depth + accuracy + exam strategy |
The most important message for students is simple: Tier-I helps you enter the competition; Tier-II decides your rank.
SSC CGL Tier 1 Syllabus
SSC Tier 1 has four subjects:
General Intelligence and Reasoning
General Awareness
Quantitative Aptitude
English Comprehension.
SSC CGL Tier 1 Reasoning Syllabus
The official SSC syllabus says Tier 1 Reasoning includes both verbal and non-verbal questions. The indicative topics include:
- analogies
- similarities and differences
- space visualization
- spatial orientation
- problem solving
- analysis
- judgment
- decision making
- visual memory
- discrimination
- observation
- relationship concepts
- arithmetical reasoning
- figural classification
- arithmetic number series
- non-verbal series
- coding and decoding
- statement conclusion
- syllogistic reasoning
- semantic analogy
- symbolic/number analogy
- figural analogy
- semantic classification
- symbolic/number classification
- figural classification
- semantic series
- number series
- figural series
- word building
- numerical operations
- symbolic operations
- trends
- Venn diagrams
- drawing inferences
- punched hole/pattern folding and unfolding
- figural pattern folding and completion
- indexing
- address matching
- date and city matching
- classification of centre codes/roll numbers
- small and capital letters/numbers coding, decoding and classification
- embedded figures
- critical thinking
- emotional intelligence
- social intelligence.
How to understand this section
This means SSC does not limit Reasoning to only analogy, series, coding, syllogism, and blood relation. The official list is broader, and students should prepare both standard reasoning topics and pattern-based/non-verbal items.
SSC CGL Tier 1 Quantitative Aptitude Syllabus
The official SSC Tier 1 Quant syllabus includes:
- computation of whole numbers
- decimals
- fractions
- relationships between numbers
- percentage
- ratio and proportion
- square roots
- averages
- interest
- profit and loss
- discount
- partnership business
- mixture and alligation
- time and distance
- time and work
- basic algebraic identities of school algebra
- elementary surds
- graphs of linear equations
- triangle and its various kinds of centres
- congruence and similarity of triangles
- circle and its chords
- tangents
- angles subtended by chords of a circle
- common tangents to two or more circles
- quadrilaterals
- regular polygons
- circle
- right prism
- right circular cone
- right circular cylinder
- sphere
- hemispheres
- rectangular parallelepiped
- regular right pyramid with triangular or square base
- trigonometric ratio
- degree and radian measures
- standard identities
- complementary angles
- heights and distances
- histogram
- frequency polygon
- bar diagram
- pie chart.
What students should note
SSC officially mixes arithmetic, algebra, geometry, mensuration, trigonometry, and basic data interpretation/graph reading in this section. So preparation must be balanced, not arithmetic-only.
SSC CGL Tier 1 English Comprehension Syllabus
The official SSC PDF gives a concise description: this section tests the candidate’s ability to understand correct English, basic comprehension, and writing ability. It also notes that the English level is aligned to the required standard of the exam.
In practice, students should prepare:
- vocabulary
- grammar
- sentence correction
- error spotting
- fill in the blanks
- comprehension
- sentence improvement
- synonyms and antonyms
- one-word substitution
- idioms and phrases
- active-passive
- direct-indirect speech
These are consistent with the language testing scope reflected in SSC’s English modules and the way top exam resources map the section.
SSC CGL Tier 1 General Awareness Syllabus
The official SSC syllabus states that General Awareness questions are designed to test:
awareness of the environment around the candidate and its application to society
knowledge of current events
matters of everyday observation and experience in their scientific aspect
questions relating to India and its neighbouring countries, especially:
History
Culture
Geography
Economic Scene
General Policy
Scientific Research.
Practical topic coverage for students
That means your preparation should include:
current affairs
static GK
Indian history
geography
polity
economy
science
books and authors
important schemes
sports
important days
people in news
SSC CGL Tier 2 Exam Pattern
Tier 2 is the main exam and includes:
Paper 1: compulsory for all posts
Paper 2: only for specified Statistics-related posts.
SSC CGL Tier 2 Paper 1 Structure
The official SSC scheme says Paper 1 has three sections with two modules each:
Section I
Module I: Mathematical Abilities
Module II: Reasoning and General Intelligence
Section II
Module I: English Language and Comprehension
Module II: General Awareness
Section III
Module I: Computer Knowledge Test
Module II: Data Entry Speed Test.
Tier 2 Paper 1 question and marks distribution
Section | Module | Subject | Questions | Marks |
|---|---|---|---|---|
Section I | Module I | Mathematical Abilities | 30 | 90 |
Section I | Module II | Reasoning and General Intelligence | 30 | 90 |
Section II | Module I | English Language and Comprehension | 45 | 135 |
Section II | Module II | General Awareness | 25 | 75 |
Section III | Module I | Computer Knowledge Test | 20 | 60 |
Section III | Module II | Data Entry Speed Test | 1 task | Qualifying |
Session I duration is 2 hours 15 minutes and Session II includes the DEST qualifying module. SSC states Paper 1 is conducted in two sessions on the same day.
Very important Tier 2 points
Paper 1 is compulsory for all posts
Candidates must qualify all sections of Paper 1
Computer Knowledge Test and DEST are qualifying in nature as per the SSC scheme structure
Questions are bilingual except the English module.
SSC CGL Tier 2 Paper 2 Exam Pattern
Paper 2 is only for candidates applying for the Statistics-related posts specified by SSC.
Paper | Subject | Questions | Marks | Duration |
|---|---|---|---|---|
Paper 2 | Statistics | 100 | 200 | 2 hours |
The SSC scheme explicitly says this paper is only for candidates who apply for Junior Statistical Officer (JSO) and Statistical Investigator Grade-II related posts and are shortlisted for those posts.
SSC CGL Tier 2 Syllabus
Tier 2 Paper 1: Mathematical Abilities Syllabus
The official SSC syllabus includes:
Number Systems
computation of whole number
decimal and fractions
relationship between numbers
Fundamental arithmetical operations
percentages
ratio and proportion
square roots
averages
interest (simple and compound)
profit and loss
discount
partnership business
mixture and alligation
time and distance
time and work
Algebra
basic algebraic identities of school algebra
elementary surds (simple problems)
graphs of linear equations
Geometry
familiarity with elementary geometric figures and facts
triangle and its various kinds of centres
congruence and similarity of triangles
circle and its chords
tangents
angles subtended by chords of a circle
common tangents to two or more circles
Mensuration
triangle
quadrilaterals
regular polygons
circle
right prism
right circular cone
right circular cylinder
sphere
hemispheres
rectangular parallelepiped
regular right pyramid with triangular or square base
Trigonometry
trigonometry
trigonometric ratios
complementary angles
height and distances (simple problems)
standard identities
Statistics and Probability
use of tables and graphs
histogram
frequency polygon
bar diagram
pie chart
measures of central tendency: mean, median, mode, standard deviation
calculation of simple probabilities.
Tier 2 Paper 1: Reasoning and General Intelligence Syllabus
The official SSC syllabus includes:
- semantic analogy
- symbolic operations
- symbolic/number analogy
- trends
- figural analogy
- space orientation
- semantic classification
- Venn diagrams
- symbolic/number classification
- drawing inferences
- figural classification
- punched hole/pattern-folding and unfolding
- semantic series
- figural pattern-folding and completion
- number series
- embedded figures
- figural series
- critical thinking
- problem solving
- emotional intelligence
- word building
- social intelligence
- coding and decoding
- numerical operations
- other sub-topics, if any.
Tier 2 Paper 1: English Language and Comprehension Syllabus
The official SSC syllabus includes:
- vocabulary
- grammar
- sentence structure
- synonyms
- antonyms and correct usage
- spot the error
- fill in the blanks
- synonyms/homonyms
- spellings/detecting misspelt words
- idioms and phrases
- one-word substitution
- improvement of sentences
- active/passive voice of verbs
- conversion into direct/indirect narration
- shuffling of sentence parts
- shuffling of sentences in a passage
- cloze passage
- comprehension passage
SSC also states that for comprehension, three or more paragraphs may be given, with at least:
- one simple passage based on a book or story
- two passages on current affairs, reports, or editorials.
Tier 2 Paper 1: General Awareness Syllabus
The official SSC syllabus says this section tests:
- general awareness of the environment around the candidate and its application to society
- current events
- everyday observation and scientific awareness
- India and its neighbouring countries, especially:
- History
- Culture
- Geography
- Economic Scene
- General Policy
- Scientific Research.
Tier 2 Paper 1: Computer Knowledge Test Syllabus
The official SSC syllabus includes:
Computer Basics
organization of a computer
central processing unit (CPU)
input/output devices
computer memory
memory organization
back-up devices
PORTs
Windows Explorer
keyboard shortcuts
Software
Windows operating system
basics of Microsoft Office like:
MS Word
MS Excel
PowerPoint
Working with Internet and e-mails
web browsing and searching
downloading and uploading
managing an e-mail account
e-banking
Basics of networking and cyber security
networking devices and protocols
network and information security threats such as:
hacking
virus
worms
Trojan
preventive measures.
Tier 2 Paper 2: Statistics Syllabus
For Statistics-related posts, the official SSC syllabus includes:
- Collection, Classification and Presentation of Statistical Data
- Measures of Central Tendency
- Measures of Dispersion
- Moments, Skewness and Kurtosis
- Correlation and Regression
- Probability Theory
- Random Variable and Probability Distributions
- Sampling Theory
- Statistical Inference
- Analysis of Variance
- Time Series Analysis
- Index Numbers.
This is a specialized paper and should only be prepared by candidates targeting those specific posts.
SSC CGL Negative Marking Rules
Tier 1
0.50 marks deducted for each wrong answer.
Tier 2
SSC’s official scheme confirms negative marking in Tier 2 and the currently used competitive summaries map it as:
1 mark negative in certain Paper 1/Paper 2 objective sections
qualifying modules handled separately by scheme.
For students, the key takeaway is simple: accuracy matters heavily in both tiers.
SSC CGL Syllabus PDF
The official SSC CGL syllabus PDF available on SSC is here:
Other useful official pages:
Conclusion
SSC CGL 2026 preparation should be based on the official SSC syllabus and exam scheme, not random topic lists. The current official structure shows:
- Tier 1 with four subjects
- Tier 2 Paper 1 compulsory for all posts
- Tier 2 Paper 2 only for specified Statistics-related posts
- objective computer-based pattern
- negative marking in both stages as applicable.
Candidates who study according to this exact framework will prepare more efficiently and avoid wasting time on irrelevant topics.
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