SSC CHSL Syllabus 2025: The Staff Selection Commission (SSC) conducts the SSC CHSL Exam to recruit candidates for the LDC, DEO, and Junior Secretariat Assistant posts. In this blog, we have provided the SSC CHSL Syllabus 2025 for Tier 1 and Tier 2 exams. Knowing and analyzing the SSC CHSL Syllabus is very important for candidates before starting their exam preparation. With the help of the syllabus, you will be able to create a study plan, a preparation strategy, and many more things. The SSC CHSL Syllabus 2025 mainly consists of sections such as General Intelligence, General Awareness, Quantitative Aptitude & English Language. We have also provided the SSC CHSL syllabus 2025 PDF download link that you must download, take a printout, and paste it in front of your study table for systematic study.
SSC CHSL Syllabus 2025 Summary
The SSC CHSL Syllabus 2025 summary is provided below in a table format, including the selection process, sections including tier 1 and tier 2, and much more for the candidate’s convenience. Read the table carefully to know all the details.
| SSC CHSL Syllabus 2025 Summary | |
| Name of Conducting Body | Staff Selection Commission (SSC) |
| Exam Name | SSC CHSL |
| Post Name | LDC, DEO, and Junior Secretariat Assistant |
| Selection Process | Tier 1, Tier 2 + Typing Test/Skill Test |
| SSC CHSL Syllabus 2025 Tier 1 Subjects | General Intelligence, General Awareness, Quantitative Aptitude & English Language |
| SSC CHSL Syllabus 2025 Tier 2 Subjects | Section 1, Module I: Mathematical Abilities and Module II: Reasoning and General Intelligence Section 2, Module I: English Language and Comprehension and Module II: General Awareness Section 3, Module I: Computer Knowledge Test and Module II: Skill Test/ Typing Test |
| Negative Marking | Tier 1: 0.5 Mark & Tier 2: 1 Mark. |
| SSC Official Website | www.ssc.gov.in |
SSC CHSL Syllabus 2025 for Tier 1 Exam
The SSC CHSL Tier 1 exam consists of four sections. Below, we have provided the detailed SSC CHSL Syllabus 2025 for Tier 1 exam for all the sections. Candidates should thoroughly prepare with the Syllabus for Tier 1 to increase their chances of success.
- General Intelligence and Reasoning
- General Awareness
- Quantitative Aptitude
- English Comprehension
SSC CHSL Exam Pattern 2025 for Tier 1 Exam
Here we have provided the exam pattern for the tier 1 exam for the SSC CHSL 2025 exam. Knowing the exam pattern is important before knowing the SSC CHSL syllabus. It will help you to start your syllabus accordingly.
| SSC CHSL Exam Pattern 2025 for Tier 1 | |||
| Sections | No. of Questions | Maximum Marks | Time Allotted |
| English | 25 | 50 | 60 minutes or 1 hour [80 minutes allotted to PWD candidates] |
| General Awareness | 25 | 50 | |
| Quantitative Aptitude | 25 | 50 | |
| General Intelligence and Reasoning | 25 | 50 | |
| Total | 100 | 200 | |
SSC CHSL Syllabus 2025 Reasoning
Check out the SSC CHSL Reasoning Syllabus provided below in a table format. It includes both verbal and non-verbal reasoning.
- Classification
- Analogy
- Coding-Decoding
- Paper Folding Method
- Matrix
- Word Formation
- Venn Diagram
- Direction and Distance
- Blood Relations
- Verbal Reasoning
- Non-Verbal Reasoning
- Seating Arrangement
- Puzzle
- Series
SSC CHSL General Awareness Syllabus
The SSC CHSL General Awareness syllabus consists of the knowledge of current affairs and the general knowledge of Indian history, constitution, geography, etc of the candidates. Stay updated with the current affairs if you want to excel in your preparation in this section.
- Static General Knowledge
- Science
- Current Affairs
- Sports
- Books and Authors
- Important Schemes
- Portfolios
- People in the News
- History
- Culture
- Geography
- Economics
- Awards and Honors
SSC CHSL Quantitative Aptitude Syllabus
The SSC CHSL Quantitative Aptitude Syllabus includes topics from basic and advanced mathematics. Practice as much as possible, if you want to cover this section in the exam timely.
- Simplification
- Interest
- Averages
- Percentage
- Ratio and Proportion
- Problem on Ages
- Speed, Distance, and Time
- Number System
- Mensuration
- Data Interpretation
- Time and Work
- Algebra
- Trigonometry
- Geometry
SSC CHSL English Comprehension Syllabus
Here we have provided the SSC CHSL English Comprehension syllabus for the Tier 1 exam. The English section tests candidates’ knowledge of English Comprehension and Grammar.
- Reading Comprehension
- Cloze Test
- Spellings
- Phrases and Idioms
- One Word Substitution
- Sentence Correction
- Error Spotting
- Fill in the Blanks
- Para Jumbles
- Active/Passive
- Narration
SSC CHSL Syllabus 2025 PDF Download Link
As we all know, the preparation of the SSC CHSL exam requires a strategy or a plan. In this blog, we have provided the direct SSC CHSL Syllabus 2025 PDF download link. With its help it you can make your own study plan and categorize the topics into weak and strong areas according to your preference. Knowing the SSC CHSL topic-wise weightage can help you categorize the topics into the highest-scoring and lowest-scoring easily. So, for your convenience, we have provided a free PDF below that contains the SSC CHSL topic-wise weightage and detailed syllabus too.
SSC CHSL Syllabus Topic-wise Weightage 2025
Here we have provided the SSC CHSL topic-wise weightage based on the SSC CHSL syllabus 2025 and last year exam analysis. This will help you choose the most scoring topics, allowing you to prepare for the exam accordingly.
| Section | Topics | Weightage (Approx.) |
|---|---|---|
| General Intelligence & Reasoning | Analogy | 4-5 Questions |
| Classification | 3-4 Questions | |
| Series Completion | 5-6 Questions | |
| Coding-Decoding | 5-6 Questions | |
| Blood Relations | 3-4 Questions | |
| Directions | 2-3 Questions | |
| Mathematical Operations | 2-3 Questions | |
| Figure and Diagrammatic Analysis | 5-6 Questions | |
| Venn Diagrams | 2-3 Questions | |
| Syllogism | 2-3 Questions | |
| Non-Verbal Reasoning | 4-5 Questions | |
| Miscellaneous | 2-3 Questions | |
| Total Weightage | 25-30 Marks | |
| English Language | Reading Comprehension | 7-8 Questions |
| Spot the Error | 2-3 Questions | |
| Fill in the Blanks | 3-4 Questions | |
| Synonyms | 2-3 Questions | |
| Antonyms | 2-3 Questions | |
| Idioms & Phrases | 2-3 Questions | |
| One Word Substitution | 2-3 Questions | |
| Spelling/Word Correction | 2-3 Questions | |
| Active/Passive Voice | 1-2 Questions | |
| Direct/Indirect Speech | 1-2 Questions | |
| Total Weightage | 25-30 Marks | |
| Quantitative Aptitude | Number System | 3-4 Questions |
| Algebra | 3-4 Questions | |
| Arithmetic (Percentages, Profit and Loss, etc.) | 6-8 Questions | |
| Mensuration (2D and 3D) | 3-4 Questions | |
| Geometry | 4-5 Questions | |
| Trigonometry | 3-4 Questions | |
| Statistics | 3-4 Questions | |
| Speed, Time, and Distance | 2-3 Questions | |
| Work and Wages | 2-3 Questions | |
| Total Weightage | 25-30 Marks | |
| General Awareness | Current Affairs (National & International) | 5-6 Questions |
| History | 4-5 Questions | |
| Geography | 4-5 Questions | |
| Polity (Indian Constitution, Governance) | 3-4 Questions | |
| Economics (Basic concepts, Indian Economy) | 3-4 Questions | |
| Science (Physics, Chemistry, Biology) | 5-6 Questions | |
| Static GK (Books, Authors, Awards, etc.) | 3-4 Questions | |
| Environment & Ecology | 2-3 Questions | |
| Total Weightage | 25-30 Marks | |
| Overall Total | 100 Marks |
SSC CHSL Syllabus 2025 for Tier 2 Exam
The SSC CHSL Syllabus 2025 for Tier 2 exam is divided into modules, and these modules are further divided into sessions. Below, we have provided the detailed SSC CHSL Tier 2 syllabus module-wise. Also, we have provided the SSC CHSL syllabus 2025 PDF download link in this blog.
SSC CHSL Exam Pattern 2025 for Tier 2 Exam
Below, we have provided the detailed SSC CHSL Exam Pattern 2025 for the Tier 2 exam. Candidates who pass the Tier 1 exam will be eligible to appear in the Tier 2 exam.
| Session I (2 hours and 15 minutes) | ||||||
| Session | Section | Modules | Subject | No. of Questions | Marks | Time |
| Session-I (2 hours and 15 minutes) | Section 1 | Module-1 | Mathematical Abilities | 30 | 60*3 = 180 | 1 hour |
| Module-2 | Reasoning and General Intelligence | 30 | ||||
| Section 2 | Module-1 | English Language and Comprehension | 40 | 60*3 = 180 | 1 hour | |
| Module-2 | General Awareness | 20 | ||||
| Section 3 | Module-1 | Computer Knowledge Module | 15 | 15*3 = 45 | 15 minutes | |
| Session II (25 minutes) | Section 3 | Module-2 | Skill Test/ Typing Test Module- Part A- Skill Test for DEOs in Department/ Ministry Part B: Skill Test for DEOs except in the Department/ Ministry Part C: Typing Test for LDC/ JSA | — | — | 15 minutes 15 minutes 10 minutes |
Module I of Session I (Mathematical Abilities)
Check out the detailed mathematical abilities syllabus for the tier 2 exam.
| Subject | Topics |
| Number Systems | – Number Systems – Computation of Whole Numbers – Decimal and Fractions – Relationship Between Numbers |
| Arithmetic | – Percentages – Ratio and Proportion – Square Roots – Averages – Interest (Simple and Compound) – Profit and Loss – Discount – Partnership Business – Time and Distance – Time and Work |
| Algebra | – Basic Algebraic Identities – Elementary Surds – Graphs of Linear Equations |
| Geometry | – Elementary Geometric Figures – Triangles – Congruence and Similarity of Triangles – Circle and Their Properties – Tangents – Angles Subtended by Chords – Common Tangents to 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 | – Trigonometric Ratios – Complementary Angles – Height and Distances – Standard Identities |
| Statistics & 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 |
Module II of Section I (Reasoning and General Intelligence)
The general intelligence and reasoning syllabus for the tier 2 exam is provided below. The SSC asks questions from this section to test the candidates’ thinking and logical abilities.
- Semantic Analogy
- Symbolic operations
- Symbolic/Number Analogy
- Venn Diagrams
- Drawing inferences
- Punched hole/folding
- Embedded figures
- Critical Thinking
- Word Building
- Numerical operations
- Trends
- Figural Analogy
- Space Orientation
- Semantic Classification
- Symbolic/Number Classification
- Figural Classification
- Semantic Series
- Number/Figural Series
- Problem-Solving/Emotional Intelligence
- Social Intelligence/Coding
Module I of Section II (English Language And Comprehension)
Check out the English Language and Comprehension syllabus for the tier 2 exam. This is to check the basic English language understanding of the candidates.
- Vocabulary
- Grammar
- Sentence structure
- Fill in the Blanks
- Idioms & Phrases
- Improvement of Sentences
- Direct/Indirect Narration
- Passage Analysis
- Comprehension Passage
- Synonyms/Homonyms
- Antonyms
- Spot the Error
- Spellings/Mis-spelt words
- One-word Substitution
- Active/Passive Voice
- Sentence Shuffling
- Cloze Passage
Module II of Section II (General Awareness)
Stay updated with current affairs. As per the expert suggestions, you must be updated with at least 6 months of current affairs. Make a study plan or timetable that consists of regular revision and study.
- History
- Culture
- Geography
- Economic Scene
- General Policy
- Scientific Research
- Current Events
- India and Its Neighbours
Module I of Section III of Paper I: Computer Proficiency
Computer Basics
- Organization of a computer
- Central Processing Unit (CPU)
- Input/ Output devices
- computer memory
- memory organization
- backup devices
- PORTs
- Windows Explorer
- Keyboard shortcuts
Windows Operating system, including basics of Microsoft Office, like:
- MS Word
- MS Excel
- PowerPoint
Working with the Internet and e-mails
- Web Browsing & Searching
- Downloading & Uploading
- Managing an E-mail Account
- e-banking.
Basics of networking and cybersecurity
Networking devices and protocols, Network and information security threats (like hacking, viruses, worms, Trojans, etc.), and preventive measures.
SSC CHSL Minimum Qualifying Marks
Below we have provided the SSC CHSL minimum qualifying marks for Tier-I, Section-I, Section-II, and Module-I of Section-III in the Tier-II Examination. Check the category-wise minimum qualifying marks.
| SSC CHSL Minimum Qualifying Marks | |
| Category | Percentage |
| UR | 30% |
| OBC/EWS | 25% |
| All other categories | 20% |
SSC CHSL 2025 Skill Test
The SSC conducts the SSC CHSL Skill Test or typing test during session II on the same day. Below we have provided the details such as the medium of typing test, required speed, test duration, key depressions per hour, and much more in a table format.
| Position | Medium of Typing Test | Required Speed | Test Duration | Key Depressions per Hour |
|---|---|---|---|---|
| Data Entry Operator | N/A | 8,000 key depressions per hour | 15 minutes | 2,000 – 2,200 key depressions |
| Data Entry Operator Grade A | N/A | 15,000 key depressions per hour | 15 minutes | 3,700 – 4,000 key depressions |
| LDC / JSA | Hindi or English | 35 w.p.m. (English) | 10 minutes | 10,500 key depressions |
| Postal Assistant / Sorting Assistant | Hindi or English | 30 w.p.m. (Hindi) | 10 minutes | 9,000 key depressions |
| Other Related Article SSC CHSL | |
| SSC CHSL Exam Pattern | SSC CHSL Study Plan |
| SSC CHSL Previous Year Question Paper | SSC CHSL Salary |
| SSC CHSL Cut Off | SSC Selection Process |
SSC CHSL Syllabus 2025: FAQs
Read our blog carefully to learn about the SSC CHSL Syllabus.
The SSC CHSL (Combined Higher Secondary Level) exam is conducted by the Staff Selection Commission to recruit candidates for posts like LDC, DEO, and Junior Secretariat Assistant.
The main sections in Tier 1 are General Intelligence, General Awareness, Quantitative Aptitude, and English Comprehension.
Yes, there is a negative marking of 0.5 marks for each incorrect answer in Tier 1.
Topics include current affairs, static general knowledge, science, history, culture, geography, and important schemes.
Key topics include simplification, percentage, average, ratio and proportion, algebra, trigonometry, and data interpretation.
You can get the SSC CHSL Syllabus 2025 PDF download link from this blog.
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