The **Staff Selection Commission Combined Higher Secondary Level (SSC CHSL) 2025** examination is conducted to recruit candidates for Group C posts such as **Lower Division Clerk (LDC)**, **Junior Secretariat Assistant (JSA)**, **Postal Assistant (PA)**, **Sorting Assistant (SA)**, and **Data Entry Operator (DEO)** in various ministries, departments, and organizations under the Government of India. Below is the detailed **exam pattern** and **syllabus** for SSC CHSL 2025, based on the latest available information.
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### **SSC CHSL 2025 Exam Pattern**
The SSC CHSL 2025 recruitment process consists of **two tiers**:
1. **Tier 1**: Computer-Based Test (CBT) – Objective Type
2. **Tier 2**: Computer-Based Test (CBT) + Skill Test/Typing Test
#### **Tier 1 Exam Pattern**
- **Mode**: Online (Computer-Based Test)
- **Type**: Objective Multiple-Choice Questions (MCQs)
- **Total Questions**: 100
- **Total Marks**: 200 (2 marks per question)
- **Duration**: 60 minutes (80 minutes for PwD candidates)
- **Negative Marking**: 0.50 marks deducted for each incorrect answer
- **Sections**: 4
- **Language**: Questions are set in English and Hindi (except for the English Language section)
| **Section** | **Subject** | **No. of Questions** | **Marks** | **Duration** |
|-------------|---------------------|----------------------|-----------|--------------|
| 1 | General Intelligence | 25 | 50 | 60 minutes (total) |
| 2 | General Awareness | 25 | 50 | |
| 3 | Quantitative Aptitude (Basic Arithmetic Skills) | 25 | 50 | |
| 4 | English Language (Basic Knowledge) | 25 | 50 | |
| **Total** | | **100** | **200** | |
**Key Points**:
- The Tier 1 exam is qualifying in nature.
- Candidates who clear Tier 1 are eligible to appear for Tier 2.
- The exam duration for visually handicapped candidates is 75 minutes, as mentioned in some sources, though the standard duration is 60 minutes.[](https://www.careerpower.in/ssc-chsl.html)
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#### **Tier 2 Exam Pattern**
- **Mode**: Computer-Based Test (CBT) for Objective Questions and Skill Test/Typing Test
- **Structure**: Tier 2 consists of two sessions conducted on the same day:
- **Session-I**: Objective-type MCQs (Sections 1, 2, and Module 1 of Section 3)
- **Session-II**: Skill Test/Typing Test (Module 2 of Section 3)
- **Negative Marking**: 1 mark deducted for each incorrect answer in Section 1, Section 2, and Module 1 of Section 3.
- **Total Duration**:
- Session-I: 2 hours 15 minutes
- Session-II: Separate timing for Skill Test/Typing Test
**Detailed Structure of Tier 2**:
| **Session** | **Section** | **Module** | **Subject** | **No. of Questions** | **Marks** | **Time** |
|-------------|-------------|------------|---------------------|----------------------|-----------|----------|
| **Session-I** | **Section 1** | Module 1 | Mathematical Abilities | 30 | 90 (30×3) | 1 hour |
| | | Module 2 | Reasoning and General Intelligence | 30 | 90 (30×3) | |
| | **Section 2** | Module 1 | English Language and Comprehension | 40 | 120 (40×3) | 1 hour |
| | | Module 2 | General Awareness | 20 | 60 (20×3) | |
| | **Section 3** | Module 1 | Computer Knowledge Test | 15 | 45 (15×3) | 15 minutes |
| **Session-II** | **Section 3** | Module 2 | Skill Test/Typing Test | - | Qualifying in nature | 10 minutes (Typing Test) / 15 minutes (Skill Test) |
**Key Points**:
- Tier 2 is both scoring and qualifying in nature.
- Questions in Tier 2 (except for the Skill Test/Typing Test) are objective-type MCQs, set in English and Hindi (except for the English Language and Comprehension module).
- **Skill Test/Typing Test**:
- **Skill Test for DEO**: Candidates must demonstrate a data entry speed of 8,000 key depressions per hour (15 minutes).
- **Typing Test for LDC/JSA/PA/SA**: Candidates must type 35 words per minute (English) or 30 words per minute (Hindi) (10 minutes).
- The Skill Test/Typing Test is qualifying in nature and conducted in Session-II.
- Candidates must qualify in all sections of Tier 2 to be eligible for final selection.
---
### **SSC CHSL 2025 Syllabus**
#### **Tier 1 Syllabus**
The Tier 1 syllabus covers four subjects: **General Intelligence**, **General Awareness**, **Quantitative Aptitude**, and **English Language**. Below is a detailed breakdown of the topics:
1. **General Intelligence (25 Questions, 50 Marks)**:
- Tests logical and analytical thinking abilities, including verbal and non-verbal reasoning.
- Topics:
- Semantic Analogy
- Symbolic/Number Analogy
- Figural Analogy
- Semantic Classification
- Symbolic/Number Classification
- Figural Classification
- Semantic Series
- Number Series
- Figural Series
- Problem Solving
- Word Building
- Coding and Decoding
- Numerical Operations
- Space Orientation
- Venn Diagrams
- Drawing Inferences
- Folding and Unfolding
- Figural Pattern Folding and Completion
- Indexing
- Address Matching
- Date and City Matching
- Classification of Centre Codes/Roll Numbers
- Small & Capital Letters/Number Coding, Decoding, and Classification
- Embedded Figures
- Critical Thinking
- Emotional Intelligence
- Social Intelligence
2. **General Awareness (25 Questions, 50 Marks)**:
- Tests knowledge of current events, general knowledge, and awareness of the environment and its application to society.
- Topics:
- Current Affairs (National and International)
- History (Ancient, Medieval, Modern Indian History)
- Geography (Physical, Indian, and World Geography)
- Indian Polity and Governance
- Economy and Economic Development
- General Science (Physics, Chemistry, Biology)
- Static General Knowledge (Important Dates, Awards, Books and Authors, Sports, etc.)
- Environmental Studies
- Culture and Heritage
3. **Quantitative Aptitude (25 Questions, 50 Marks)**:
- Tests mathematical skills, focusing on arithmetic and basic concepts.
- Topics:
- **Number Systems**: Computation of Whole Numbers, Decimals, Fractions, Relationships between Numbers
- **Fundamental Arithmetical Operations**: Percentage, 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, Elementary Surds, Graphs of Linear Equations
- **Geometry**: Triangle and its properties, Congruence and Similarity of Triangles, Circle and its Chords, Tangents, Angles Subtended by Chords, Common Tangents
- **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
- **Statistical Charts**: Use of Tables and Graphs, Histogram, Frequency Polygon, Bar Diagram, Pie Chart
4. **English Language (25 Questions, 50 Marks)**:
- Tests basic grammar, vocabulary, and comprehension skills.
- Topics:
- Spot the Error
- Fill in the Blanks
- Synonyms/Homonyms
- Antonyms
- Spellings/Detecting Misspelt Words
- Idioms and Phrases
- One-Word Substitution
- Improvement of Sentences
- Active/Passive Voice
- Direct/Indirect Speech
- Shuffling of Sentence Parts
- Shuffling of Sentences in a Passage
- Cloze Passage
- Comprehension Passage
---
#### **Tier 2 Syllabus**
The Tier 2 syllabus is more comprehensive and includes three sections with two modules each, plus a Skill Test/Typing Test.
**Section 1**:
- **Module 1: Mathematical Abilities** (30 Questions, 90 Marks):
- Similar to Quantitative Aptitude in Tier 1 but more advanced.
- Topics:
- **Number Systems**: Computation of Whole Numbers, Decimals, Fractions, Relationships between Numbers
- **Fundamental Arithmetical Operations**: Percentage, 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, Elementary Surds, Graphs of Linear Equations
- **Geometry**: Triangle and its properties, Congruence and Similarity of Triangles, Circle and its Chords, Tangents, Angles Subtended by Chords, Common Tangents
- **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
- **Statistics and Probability**: Use of Tables and Graphs, Histogram, Frequency Polygon, Bar Diagram, Pie Chart, Mean, Median, Mode, Standard Deviation
- **Module 2: Reasoning and General Intelligence** (30 Questions, 90 Marks):
- Similar to General Intelligence in Tier 1 but with increased complexity.
- Topics: Same as Tier 1 General Intelligence (listed above).
**Section 2**:
- **Module 1: English Language and Comprehension** (40 Questions, 120 Marks):
- Tests advanced proficiency in English grammar, vocabulary, and comprehension.
- Topics:
- Vocabulary
- Grammar
- Sentence Structure
- Synonyms/Homonyms
- Antonyms
- Spot the Error
- Fill in the Blanks
- Idioms and Phrases
- One-Word Substitution
- Improvement of Sentences
- Active/Passive Voice
- Direct/Indirect Speech
- Shuffling of Sentence Parts
- Shuffling of Sentences in a Passage
- Cloze Passage
- Comprehension Passage (more complex than Tier 1)
- **Module 2: General Awareness** (20 Questions, 60 Marks):
- Similar to General Awareness in Tier 1 but with a focus on deeper understanding.
- Topics: Same as Tier 1 General Awareness (listed above).
**Section 3**:
- **Module 1: Computer Knowledge Test** (15 Questions, 45 Marks):
- Tests basic computer proficiency required for clerical and data entry roles.
- Topics:
- **Computer Basics**: Organization of a Computer, CPU, Input/Output Devices, Memory, Hardware, and Software
- **Software**: Windows Operating System, MS Office (Word, Excel, PowerPoint), Internet Browsers
- **Working with Internet and Emails**: Web Browsing, Downloading, Email Management
- **Basics of Networking**: Networking Devices, Types of Networks
- **Cyber Security**: Basics of Cyber Security, Common Threats, and Preventive Measures
- **Module 2: Skill Test/Typing Test** (Qualifying in Nature):
- **Skill Test for DEO**: Data entry speed of 8,000 key depressions per hour (tested on a computer, 15 minutes).
- **Typing Test for LDC/JSA/PA/SA**: Typing speed of 35 wpm (English) or 30 wpm (Hindi) on a computer (10 minutes).
---
### **Additional Notes**
- **Eligibility**:
- **Educational Qualification**: 12th pass or equivalent from a recognized board.
- **Age Limit**: 18–27 years as of January 1, 2025 (born between January 2, 1998, and January 1, 2007). Age relaxation applies for reserved categories as per government norms.[](https://prepp.in/ssc-chsl-exam)
- **Vacancies**: The SSC CHSL 2025 notification announced 3,131 tentative vacancies for LDC, JSA, and DEO posts.[](https://www.careerpower.in/ssc-chsl.html)[](https://testbook.com/ssc-chsl)
- **Application Process**: Completed between June 23 and July 18, 2025, with a correction window from July 25 to 26, 2025.[](https://prepp.in/ssc-chsl-exam)[](https://www.shiksha.com/exams/ssc-chsl-exam)
- **Admit Card**: Tier 1 admit cards will be released around late August 2025, approximately 4 days before the exam.[](https://www.shiksha.com/exams/ssc-chsl-exam)[](https://competition.careers360.com/articles/ssc-chsl-2025)
- **Exam Dates**: Tier 1 is scheduled from September 8 to 18, 2025.[](https://www.careerpower.in/ssc-chsl.html)[](https://www.adda247.com/ssc-chsl)[](https://www.shiksha.com/exams/ssc-chsl-exam)
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### **Preparation Tips**
1. **Understand the Syllabus and Exam Pattern**: Familiarize yourself with the topics and structure to prioritize high-weightage areas.
2. **Practice Mock Tests**: Solve previous years’ question papers and mock tests to improve speed and accuracy.[](https://prepp.in/ssc-chsl-exam)
3. **Focus on Weak Areas**: Identify and strengthen weaker subjects through targeted study.
4. **Time Management**: Practice solving questions within the time limit, especially for Tier 1 (60 minutes for 100 questions).
5. **Stay Updated**: Regularly follow current affairs for the General Awareness section.
6. **Computer Proficiency**: Brush up on basic computer skills for the Tier 2 Computer Knowledge Test.
7. **Typing/Skill Test Preparation**: Practice typing to meet the required speed for LDC/JSA/PA/SA or DEO posts.
---
### **Sources**
The information provided is based on the following sources:
-: Careerpower.in, SSC CHSL 2025 Exam Date Out, 3131 Vacancies[](https://www.careerpower.in/ssc-chsl.html)
-: Testbook.com, SSC CHSL 2025, Exam Date Out, 3131 Vacancies[](https://testbook.com/ssc-chsl)
-: Testbook.com, SSC CHSL Syllabus 2025 for Tier 1 and Tier 2[](https://testbook.com/ssc-chsl/syllabus)
-: Prepp.in, Staff Selection Commission Combined Higher Secondary Level[](https://prepp.in/ssc-chsl-exam)
-: Careerwill.com, SSC CHSL Syllabus 2025 & Exam Pattern[](https://blog.careerwill.com/ssc-chsl-syllabus/)
-: Careerpower.in, SSC CHSL Syllabus 2025 for Tier 1 and 2[](https://www.careerpower.in/ssc-chsl-syllabus.html)
-: Shiksha.com, SSC CHSL 2025: Exam Date, Application Status[](https://www.shiksha.com/exams/ssc-chsl-exam)
-: Cheggindia.com, SSC CHSL Tier 1 Exam from September 8 to 18, 2025[](https://www.cheggindia.com/govt-exams/ssc-chsl/)
-: Shiksha.com, SSC CHSL Syllabus 2025: Tier 1 & 2 Syllabus PDF[](https://www.shiksha.com/exams/ssc-chsl-exam-syllabus)
For the most accurate and updated information, candidates should refer to the official SSC website (ssc.gov.in) and the SSC CHSL 2025 notification PDF.[](https://ssc.gov.in/for-candidates/cgl-exam/s40d16nackd16h0)[](https://www.shiksha.com/exams/ssc-chsl-exam)
If you need further clarification or specific details, feel free to ask!
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