Are you planning to appear for SSC CHSL 2025? 🤔
Feeling confused about the syllabus and how to start your preparation? Don’t worry—you’re in the right place! Let’s break down the SSC syllabus for CHSL in a simple and interactive way. You may also know about exam pattern
SSC syllabus for chsl 2025 -Tier I &II
SSC CHSL (Combined Higher Secondary Level) is a national-level exam conducted by the Staff Selection Commission for recruitment to posts like:
- Lower Division Clerk (LDC)
- Junior Secretariat Assistant (JSA)
- Postal Assistant (PA)
- Data Entry Operator (DEO)
If you’re a 12th pass student dreaming of a central government job, CHSL is a golden opportunity! 🏆
SSC CHSL exam pattern 2025
The SSC CHSL exam is conducted in three stages—Tier 1, Tier 2, and Tier 3 (if applicable). Tier 1 is an online objective test consisting of four sections: General Intelligence, Quantitative Aptitude, English Language, and General Awareness, each carrying 25 questions for 50 marks. The total duration is 60 minutes.
Tier 2 is a descriptive paper conducted in pen-and-paper mode, where candidates have to write an essay and a letter/application within 60 minutes. Tier 3, applicable to certain posts like Data Entry Operator (DEO), is a skill or typing test to assess candidates’ typing speed or data entry efficiency. All stages are qualifying in nature, and final selection is based on performance in Tier 1 and Tier 2, subject to qualifying the skill/typing test.
SSC Syllabus for CHSL Tier I -2025 Download Pdf
1-General Intelligence and Reasoning
- Classification
- Analogy
- Coding-Decoding
- Paper Folding Method
- Matrix
- Word Formation
- Venn Diagram
- Direction and Distance
- Blood Relations
- Verbal & Non-Verbal Reasoning
- Seating Arrangement
- Puzzle
- Series
2-General Awareness
- Static General Knowledge
- Science
- Current Affairs
- Sports
- Books and Authors
- Important Schemes
- Portfolios
- People in the News
- History
- Culture
- Geography
- Economics
- Awards and Honors
3-Quantitative Aptitude
- Simplification
- Interest (Simple & Compound)
- Averages
- Percentage
- Ratio and Proportion
- Problem on Ages
- Speed, Distance, and Time
- Number System
- Mensuration
- Data Interpretation
- Time and Work
- Algebra
- Trigonometry
- Geometry
4-English Comprehensive
- 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 Syllabus for CHSL Tier I -2025 Download Pdf
The Tier 2 of SSC CHSL 2025 is a descriptive exam designed to test a candidate’s writing skills in either English or Hindi. This paper includes Essay Writing (200–250 words) and Letter/Application Writing (150–200 words), and is conducted in offline mode (pen and paper).
The total duration of the exam is 60 minutes, with a qualifying nature—marks obtained are considered in the final merit. In addition to this, candidates applying for posts like DEO, LDC, JSA, PA/SA will have to undergo a Skill Test or Typing Test, depending on the post. The skill test for DEOs requires a data entry speed of 8,000 key depressions per hour, while the typing test demands a typing speed of 35 wpm in English or 30 wpm in Hindi. Though qualifying in nature, performing well in Tier 2 is crucial for final selection.
Quick Links:
- 📄 Download pdf of Official SSC syllabus for CHSL
- 📝 SSC CHSL Previous Year Papers
- 📚 Join Our Free Mock Test Series
Module I: Mathematical Abilities
- Number System
- Computation of Whole Numbers
- Decimals and Fractions
- Relationship Between Numbers
- Percentages, Ratio & Proportion
- Square Roots, Averages
- Interest (Simple & Compound)
- Profit and Loss, Discount
- Partnership Business
- Time and Distance, Time and Work
- Algebra: Basic Identities, Surds, Graphs of Linear Equations
- Geometry: Triangles, Congruence, Circles, Tangents, Angles Subtended by Chords
- Mensuration: Triangles, Quadrilaterals, Polygons, Circles,
Prisms, Cones, Cylinders, Spheres
- Trigonometry: Ratios, Complementary Angles, Heights and Distances, Standard Identities
- Statistics & Probability: Tables & Graphs, Histogram, Pie- Chart, Mean, Median, Mode, Standard Deviation, Probability
Topics | Weightage |
Data Interpretation | 3-5 |
Pipes and Cistern | 0-1 |
Percentage | 1-2 |
Time and Work | 1-2 |
Discount | 0-1 |
Algebra | 2-3 |
Simplification | 0-1 |
Ratio and Proportion | 0-3 |
Trigonometry | 0-3 |
Speed, Distance, and Time | 1-2 |
Average | 0-3 |
Profit and Loss | 0-2 |
Partnership | 0-1 |
Mixture and Alligation | 0-2 |
Problem on Ages | 0-2 |
Boat and Stream | 0-1 |
Geometry | 2-3 |
Mensuration | 2-3 |
Simple Interest and Compound Interest | 0-2 |
Pipes and Cistern | 0-1 |
Module II: Reasoning and General Intelligence
- Semantic & Figural Analogy
- Symbolic/Number Analogy
- Classification (Semantic, Symbolic, Figural)
- Problem-Solving, Trends
- Venn Diagrams, Drawing Inferences
- Embedded Figures, Critical Thinking
- Word Building, Coding-Decoding
- Space Orientation, Emotional & Social Intelligence
General Intelligence
Topics | Weightage |
Analogy | 1-6 |
Coding and Decoding | 0-3 |
Paper cutting and folding | 0-2 |
Embedded Figures | 1-3 |
Arithmetic Reasoning | 0-5 |
Alphanumeric Series | 1-5 |
Counting of Figures | 0-2 |
Missing Number | 2-5 |
Distance Direction Test | 0-1 |
Odd one out | 2-3 |
Blood Relation | 0-1 |
Dice | 0-1 |
Mathematical Operation | 1-3 |
Calendar | 0-1 |
Fillers | 0-2 |
Classification | 0-3 |
Statement conclusion | 0-1 |
Logical Arrangement | 0-4 |
Mirror Image | 0-2 |
Logical Venn Diagram | 0-2 |
Miscellaneous | 2-3 |
Section II
- Module I: English Language & Comprehension
- Vocabulary
- Grammar
- Sentence Structure
- Fill in the Blanks
- Idioms & Phrases
- Sentence Improvement
- Direct/Indirect Narration
- Passage Analysis & Comprehension
- Synonyms/Antonyms
- Active/Passive Voice
- Cloze Passage
- Module II: General Awareness
- History, Culture, Geography
- Economic Scene
- General Policy
- Scientific Research
- Current Events
- India and Its Neighbors
Section III
- Module I: Computer Proficiency
- Computer Basics
- CPU, Input/output Devices
- Memory & Organization
- Windows & MS Office (Word, Excel, PowerPoint)
- Internet Usage (Email, Web Browsing, e-Banking)
- Networking & Cyber Security (Hacking, Viruses, Threats, Preventive Measures)
SSC syllabus for chsl - Conclusion
The SSC syllabus for CHSL 2025 might look lengthy at first—but trust us, with the right mindset and daily effort, you can master it.
So, are you ready to start your preparation today? 💪
Drop a comment or connect with us if you need study plans or previous year papers!