Exams   »   DSSSB ASO Syllabus

DSSSB ASO Syllabus And Exam Pattern 2026, Check ASO & Legal Assistant Exam Structure

The Delhi Subordinate Services Selection Board (DSSSB) has released the DSSSB ASO Syllabus 2026 along with the latest exam pattern. Candidates planning to appear for the examination should carefully review the detailed syllabus to build a clear preparation strategy.

The selection process includes a written examination created to analyse candidates’ knowledge of General Awareness, reasoning ability, language proficiency, and subject-specific legal or administrative concepts. Understanding the exam structure and marking scheme is essential for focused preparation and improving the chances of success.

DSSSB ASO Syllabus 2026

The DSSSB Assistant Section Officer selection process consists of a written examination followed by document verification. For Legal Assistant posts, the exam also assesses candidates’ understanding of legal principles and drafting skills. Understanding the detailed syllabus and planning preparation accordingly is important for success.

Particulars Details
Organization Delhi Subordinate Services Selection Board (DSSSB)
Exam Name DASS Grade-II
Mode of Exam Online (Computer-Based Test)
Type of Questions Objective Type (MCQs)
Total Questions (Tier 1) 200
Total Marks 200 Marks
Negative Marking 0.25 marks deducted for each wrong answer
Level of Examination State Level
Job Location Delhi
Selection Process Written Examination (Tier 1 & Tier 2), Document Verification & Medical Examination
Official Website dsssb.delhi.gov.in

DSSSB ASO Exam Pattern 2026

The DSSSB ASO Exam Pattern 2026 follows a two-tier structure created to assess candidates’ aptitude and administrative skills. Tier-I consists of objective-type questions from General Awareness, Reasoning, Numerical Ability, and Hindi & English Comprehension and is qualifying in nature. Tier-II includes objective and descriptive papers, and the final merit is prepared based on Tier-II performance.

Legal Assistant Exam Pattern

Tier Section Subjects / Components Questions Marks Duration
Tier I Section A
  • General Awareness,
  • Reasoning,
  • Numerical Ability,
  • Hindi &
  • English
    Comprehension
100 100 2 Hours
Section B
  • Subject-specific (Law)
100 100
Tier II Part I
  • Objective questions from legal subject syllabus
100 100 3 Hours
Part II
  • Application of legal concepts & problem-solving
100 200

Assistant Section Officer (ASO) Exam Pattern

Tier Section Subjects / Components Questions Marks Duration
Tier I
  • General Awareness,
  • Reasoning,
  • Numerical Ability,
  • Hindi
  • English Comprehension
200 200 2 Hours
Tier II Part I (MCQ)
  • GA,
  • Reasoning,
  • Numerical Ability,
  • English &
  • Computer Proficiency
200 200 3 Hours
Part II (Descriptive)
  • Essay,
  • Letter/Application
  • Writing,
  • Precis Writing
100

DSSSB ASO Syllabus 2026 – Subject-Wise

The Delhi DASS Grade-II Syllabus 2026 focuses on evaluating candidates’ awareness, reasoning ability, numerical aptitude, language skills, and computer knowledge required for administrative roles. Understanding the subject-wise topics helps candidates identify important areas, plan preparation effectively, and gain clarity about the level of questions asked in the examination.

DSSSB ASO Syllabus Subject-Wise Details
Subject Topics Included
General Awareness
  • Current Events (last six months),
  • Indian History,
  • Indian Polity & Constitution,
  • Geography,
  • Economics,
  • Sports,
  • Art & Culture,
  • Scientific Research & Discoveries,
  • National & International Organizations,
  • Famous Places in India, Books & Authors
Reasoning Ability
  • Analogy,
  • Similarities & Differences,
  • Space Visualisation,
  • Judgement & Decision Making,
  • Visual Memory,
  • Discrimination,
  • Blood Relations,
  • Alphabetical Reasoning,
  • Number Series,
  • Syllogism
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
English Language & Comprehension
  • Common Errors,
  • Sentence Improvement,
  • One Word Substitution,
  • Idioms & Phrases,
  • Synonyms & Antonyms,
  • Spelling Test,
  • Voice & Narration,
  • Reading Comprehension
Computer Knowledge
  • Hardware & Software Basics,
  • History & Generations of Computers,
  • Windows Operating System,
  • Internet & Related Terms,
  • MS Office Basics,
  • Networking & Communication,
  • Database Management,
  • Virus & Security,
  • Input & Output Devices,
  • Shortcut Keys

Tips to Analyse the DSSSB ASO Exam Syllabus 2026

Preparing for the DSSSB Assistant Section Officer (ASO) Exam 2026 requires a balanced strategy that covers general aptitude, language skills, and subject-specific knowledge. A clear understanding of the exam pattern and consistent practice will help improve accuracy and speed.

  • Understand the latest DSSSB DSO Syllabus & Exam Pattern details
  • Strengthen the basics of reasoning, maths, and grammar.
  • Read daily current affairs and revise monthly notes.
  • Solve previous year papers to know the question trends.
  • Practice Hindi & English comprehension and vocabulary.
  • Revise administrative topics and computer knowledge.
  • Take regular mock tests to improve time management.

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FAQs

What is the exam pattern for DSSSB ASO 2026?

The exam follows a two-tier structure. Tier-I is objective and qualifying, while Tier-II includes objective and descriptive components for final merit.

Is there negative marking in the DSSSB ASO exam?

Yes, 0.25 marks are deducted for each incorrect answer in objective-type questions.

What subjects are included in the DSSSB ASO syllabus?

General Awareness, Reasoning Ability, Numerical Ability, Hindi & English Comprehension, and Computer/office knowledge are included.

Is Tier-I marks counted in the final merit?

No, Tier-I is qualifying in nature and used for shortlisting candidates for Tier-II.

How should I prepare for the DSSSB ASO exam?

Understand the syllabus, practice previous papers, stay updated with current affairs, and take mock tests regularly to improve speed and accuracy.

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