SSC CGL ASO Syllabus 2025, Tier 1 and Tier 2 Syllabus
Parul Rishi3 Sept, 2025
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SSC CGL ASO Syllabus 2025: SSC CGL exam provides several government job opportunities in India. Among the various posts available through the SSC CGL exam, the Assistant Section Officer (ASO) holds significant importance. Aspiring candidates aiming to appear for this exam must have a thorough understanding of the SSC CGL ASO syllabus. Here, we look into the tier-wise syllabus for the SSC CGL ASO exam, covering each section in detail to help candidates in their preparation.
Also Read: SSC CGL Exam Date
SSC CGL ASO Syllabus 2025
SSC CGL ASO Syllabus 2025 includes Tier 1 and Tier 2 exams. Tier 1 covers General Intelligence, General Awareness, Quantitative Aptitude, and English. Tier 2 includes Mathematical Abilities, Reasoning, English Language, General Awareness, and Computer Knowledge. Check the tier-wise SSC CGL ASO Syllabus 2025 below.
SSC CGL ASO Syllabus 2025 for Tier 1
Tier 1 syllabus for ASO includes four sections: General Intelligence & Reasoning, General Awareness, Quantitative Aptitude, and English Comprehension. Each section has 25 questions. This stage tests basic reasoning, numerical skills, current affairs, and language proficiency, and is qualifying in nature for Tier 2.
SSC CGL ASO General Intelligence & Reasoning Syllabus for Tier 1
SSC CGL ASO General Intelligence & Reasoning Syllabus for Tier 1 is as follows:- Classification
- Analogy
- Coding-Decoding
- Puzzle
- Matrix
- Word Formation
- Venn Diagram
- Direction & Distance
- Blood Relation
- Verbal Reasoning
- Non-Verbal Reasoning
SSC CGL ASO General Awareness Syllabus for Tier 1
SSC CGL ASO General Awareness Syllabus for Tier 1 is as follows:- History
- Polity
- Geography
- Economics
- Science & Technology
- Current Affairs
- Static GK
SSC CGL ASO Quantitative Aptitude Syllabus for Tier 1
SSC CGL ASO Quantitative Aptitude Syllabus for Tier 1 is as follows:- Interest
- Simplification
- Percentage
- Ratio & Proportion
- Average
- Problems on Ages
- Speed, Time & Distance
- Number System
- Mensuration
- Data Interpretation
SSC CGL ASO English Language Syllabus for Tier 1
SSC CGL ASO English Language Syllabus for Tier 1 is as follows:- Reading Comprehension
- Fill in the Blanks
- Error Spotting
- Sentence Improvement
- Synonyms & Antonyms
- Idioms & Phrases
- One Word Substitution
- Active & Passive Voice
- Direct & Indirect Speech
SSC CGL ASO Syllabus 2025 for Tier 2
Tier 2 for ASO includes one main paper, i.e., Paper I, which comprises Quantitative Abilities, Reasoning, English Language and Comprehension, General Awareness, and Computer Knowledge. It tests advanced reasoning, data interpretation, grammar, comprehension, and computer basics. Performance in this stage determines the final selection.
SSC CGL ASO Mathematical Abilities Syllabus 2025 for Tier 2
SSC CGL ASO Mathematical Abilities Syllabus 2025 for Tier 2 is as follows:- Number Systems
- Decimal and Fractions
- Percentages
- Ratio and Proportion
- Averages
- Interest (Simple and Compound)
- Profit and Loss
- Time and Distance
- Algebra
- Geometry
- Mensuration
- Trigonometry
- Statistics and Probability
SSC CGL ASO Reasoning Syllabus 2025 for Tier 2
SSC CGL ASO Reasoning Syllabus 2025 for Tier 2 is as follows:- Semantic Analogy
- Symbolic/ Number Analogy
- Semantic Classification
- Symbolic/ Number Classification
- Number Series
- Figural Pattern Folding
- Critical Thinking
- Coding and Decoding
- Embedded Figures
- Problem-Solving
SSC CGL ASO English Language & Comprehension Syllabus 2025 for Tier 2
SSC CGL ASO English Language & Comprehension Syllabus 2025 for Tier 2 is as follows:- Active/Passive Voice
- Spotting Errors
- Direct/Indirect Narration
- Idioms & Phrases
- One-word Substitution
- Antonyms
- Synonyms
- Cloze Passage
- Comprehension Passage
SSC CGL ASO General Awareness Syllabus 2025 for Tier 2
SSC CGL ASO General Awareness Syllabus 2025 for Tier 2 is as follows:- History
- Culture
- Geography
- Economic Scene
- General Policy
- Scientific Research
- Current Events
SSC CGL ASO Computer Proficiency Syllabus 2025 for Tier 2
SSC CGL ASO Computer Proficiency Syllabus 2025 for Tier 2 is as follows:- Computer Basics
- Windows Operating System
- Microsoft Office (Word, Excel, PowerPoint)
- Internet Usage
- Email Management
- Basics of Networking
- Cyber Security Awareness
Preparation Tips for SSC CGL ASO Syllabus 2025
Some important preparation tips for the SSC CGL ASO Syllabus 2025 are as follows:
- General Intelligence & Reasoning: This section evaluates a candidate's logical and analytical skills. Regular practice with various types of reasoning questions is essential to excel in this section.
- General Awareness: Stay updated with current affairs and focus on static GK topics to perform well in this section.
- Quantitative Aptitude: Develop a strong understanding of basic mathematical concepts and practice solving a variety of problems to improve speed and accuracy.
- English Language: Enhance vocabulary, grammar, and comprehension skills through consistent practice and reading.
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SSC CGL ASO Syllabus 2025 FAQs
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