DSSSB ASO Syllabus and Exam Pattern 2026
DSSSB ASO Syllabus 2026 features a two-tier exam structure. Tier I covers General Awareness, Reasoning, Math, Hindi, and English (200 marks). Tier II includes objective and descriptive questions. The ASO final merit list is prepared based on the Tier II marks in the exam.
DSSSB ASO Syllabus 2026: The Delhi Subordinate Services Selection Board (DSSSB) has announced the recruitment of the Assistant Section Officer. Candidates who are interested in participating in the recruitment should fill out the forms. Then, review the DSSSB ASO Syllabus 2026 to start with the exam preparation. The first round of the recruitment is a CBT test.
Also Read: DSSSB ASO Salary
DSSSB ASO Syllabus 2026 Overview
DSSSB ASO Syllabus 2026 includes Numerical Ability, General Awareness, Reasoning Ability, Hindi & English Comprehension, and Computer/Office knowledge. Candidates get 200 questions in the tier 1 paper of 200 marks to solve in the exam. Tier 1 is a qualifying paper, and final merit is based on the Tier 2 exam.
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DSSSB ASO Syllabus 2026 Overview |
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Organization |
Delhi Subordinate Services Selection Board (DSSSB) |
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Exam Name |
DASS Grade-II |
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Mode of Exam |
Online (Computer-Based Test) |
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Type of Questions |
Objective Type (MCQs) |
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Total Questions (Tier 1) |
200 |
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Total Marks |
200 Marks |
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Negative Marking |
0.25 marks deducted for each wrong answer |
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Level of Examination |
State Level |
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Job Location |
Delhi |
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Selection Process |
Written Examination (Tier 1 & Tier 2), Document Verification & Medical Examination |
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Official Website |
dsssb.delhi.gov.in |
DSSSB ASO Subject-Wise Syllabus 2026
DSSSB ASO Subject-Wise Syllabus 2026 is designed to evaluate a candidate's general awareness, reasoning skills, numerical aptitude, language proficiency, and essential computer knowledge for administrative positions. Candidates should review the syllabus topics to start with the exam preparation.
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DSSSB ASO Subject-Wise Syllabus 2026 |
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Section |
Topics & Key Focus Areas |
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General Awareness |
Current Events (last 6 months), Indian History, Indian Polity & Constitution, Geography, Economics, Sports, Art & Culture, Scientific Research, National/International Organizations, Famous Places, Books & Authors. |
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Reasoning Ability |
Analogy, Similarities & Differences, Space Visualisation, Judgment & Decision Making, Visual Memory, Discrimination, Blood Relations, Alphabetical Reasoning, Number Series, Syllogism. |
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Arithmetical & Numerical Ability |
Number System, Simplification, Decimals & Fractions, LCM & HCF, Percentage, Average, Profit & Loss & Discount, Simple & Compound Interest, Time & Work, Time & Distance, Data Interpretation, Statistics. |
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English Language & Comprehension |
Common Errors, Sentence Improvement, One Word Substitution, Idioms & Phrases, Synonyms & Antonyms, Spelling Test, Voice & Narration, Reading Comprehension. |
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Computer Knowledge |
Hardware & Software Basics, Generations of Computers, Windows OS, Internet Terms, MS Office (Word, Excel, PPT), Networking, Database Management, Virus & Security, Input/Output Devices, Shortcut Keys. |
DSSSB ASO Exam Pattern 2026
DSSSB ASO Exam Pattern for 2026 is a two-tier structure. Tier I is an objective exam. Tier II comprises both objective and descriptive papers, and final merit is determined by the Tier II marks.
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DSSSB ASO Exam Pattern 2026 |
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Tier |
Section |
Subjects / Components |
Questions |
Marks |
Duration |
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Tier I |
– |
General Awareness, Reasoning, Numerical Ability, Hindi, English Comprehension |
200 |
200 |
2 Hours |
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Tier II |
Part I (MCQ) |
GA, Reasoning, Numerical Ability, English & Computer Proficiency |
200 |
200 |
3 Hours |
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Part II (Descriptive) |
Essay, Letter/Application Writing, Precis Writing |
100 |
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DSSSB ASO Exam Preparation Tips
Candidates who have started with the Assistant Section Officer (ASO) exam preparation should review the syllabus topics carefully. They should plan their study schedule to revise the topics and solve the test papers for the exam.
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Understand the latest DSSSB DSO Syllabus & Exam Pattern details.
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Strengthen the basics of reasoning, maths, and grammar.
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Read daily current affairs and revise monthly notes.
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Solve previous year papers to know the question trends.
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Practice Hindi & English comprehension and vocabulary.
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Revise administrative topics and computer knowledge.
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Take regular mock tests to improve time management.
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