The Staff Selection Commission (SSC) conducts the Combined Higher Secondary Level (CHSL) Exam to recruit candidates for LDC, DEO, Junior Secretariat Assistant, and other posts. If you’re preparing for SSC CHSL 2025, understanding the syllabus is the first and most crucial step.
In this guide, we’ve provided the complete SSC CHSL Syllabus 2025 for both Tier 1 and Tier 2 exams, including a free PDF for topic-wise weightage. Bookmark this page to plan your preparation effectively!
SSC CHSL Syllabus 2025 – Overview
| Feature | Details |
|---|---|
| Exam Conducting Body | Staff Selection Commission (SSC) |
| Exam Name | SSC CHSL 2025 |
| Posts | LDC, DEO, Junior Secretariat Assistant |
| Selection Process | Tier 1, Tier 2 + Skill Test |
| Tier 1 Subjects | General Intelligence, General Awareness, Quantitative Aptitude, English Language |
| Tier 2 Subjects | Math, Reasoning, English, GA, Computer, Skill Test |
| Negative Marking | Tier 1: 0.5 marks, Tier 2: 1 mark |
| Official Website | www.ssc.gov.in |
SSC CHSL Tier 1 Syllabus 2025 – Subject-wise Topics
1. General Intelligence & Reasoning
Includes both verbal & non-verbal reasoning:
- Classification, Analogy, Coding-Decoding
- Puzzle, Series, Blood Relation
- Venn Diagram, Direction Sense, Seating Arrangement
2. General Awareness
Focus on current events and static GK:
- History, Geography, Economy
- Science, Schemes, Sports
- Current Affairs, Books & Authors
3. Quantitative Aptitude
Basic and advanced level arithmetic:
- Simplification, Ratio, Time-Speed-Distance
- Algebra, Trigonometry, Geometry
- Mensuration, Data Interpretation
4. English Language
Tests grammar, comprehension, and vocabulary:
- Reading Comprehension, Cloze Test
- Error Spotting, Para Jumbles
- Active/Passive, Direct/Indirect Speech
Download SSC CHSL Tier 1 Topic-wise Syllabus & Weightage PDF
Click here to download PDF
SSC CHSL Tier 2 Syllabus 2025 – Module-Wise Breakdown
Tier 2 is divided into three sections and six modules. Here’s the detailed breakup:
Section I – Module I: Mathematical Abilities
- Number Systems, Percentages, Time & Work
- Geometry, Trigonometry, Mensuration
- Statistics & Probability
Section I – Module II: Reasoning
- Symbolic/Numerical Analogy, Classification
- Semantic Series, Word Building, Problem Solving
- Embedded Figures, Venn Diagram
Section II – Module I: English Language
- Grammar, Vocabulary, Cloze Test
- Comprehension, Error Detection
- Sentence Improvement, Narration, Voice
Section II – Module II: General Awareness
- History, Culture, Economy, Geography
- Scientific Research, Indian Polity
- Current Events (last 6 months focus)
Section III – Module I: Computer Proficiency
- MS Office, Email, Internet
- Basics of Networking & Cybersecurity
- Windows OS, File Management
Section III – Module II: Skill/Typing Test
- Typing in Hindi/English
- Data Entry (DEO/DEO Grade A)
- Speed, Accuracy, Key Depressions/hour
SSC CHSL Minimum Qualifying Marks
| Category | Minimum Marks |
|---|---|
| UR | 30% |
| OBC/EWS | 25% |
| Others | 20% |
SSC CHSL Typing & Skill Test Details
| Post | Typing Medium | Required Speed | Duration | Key Depressions |
|---|---|---|---|---|
| DEO | – | 8,000 KDPH | 15 mins | 2,000 – 2,200 |
| DEO Grade A | – | 15,000 KDPH | 15 mins | 3,700 – 4,000 |
| LDC/JSA | English/Hindi | 35/30 WPM | 10 mins | 10,500 / 9,000 |
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FAQs on SSC CHSL Syllabus 2025
Q1. What is the SSC CHSL Tier 1 syllabus?
General Intelligence, General Awareness, Quantitative Aptitude, English Comprehension.
Q2. Is there negative marking in SSC CHSL 2025?
Yes, Tier 1 has 0.5 marks and Tier 2 has 1 mark negative marking per incorrect answer.
Q3. How many modules are in Tier 2?
Six modules across three sections: Math, Reasoning, English, GA, Computer, and Skill Test.
Q4. How to download the SSC CHSL syllabus PDF?
A free PDF link is provided in the blog for your convenience.
Pro Tip: Start early, divide the topics weekly, and use mock tests to assess your progress. Practice regularly and stay updated with current affairs!