DSSSB Syllabus 2026 – Tier 1 & Tier 2 Exam Pattern, Section-wise Topics and Scoring Strategy
DSSSB Advertisement No. 03/2026 covers 1,979 posts through two exam structures: a one-tier exam for MTS, and a two-tier structure for higher posts like Junior Engineer, Assistant Engineer, and TGT Teacher. If you're applying for MTS, you only need Tier 1 (200 MCQ). For JE, AE, or TGT Teacher, you need to clear Tier 1 and then a 300-mark subject-specific Tier 2. This article gives you the complete topic-by-topic syllabus for every section, along with time allocation and scoring strategy — not just a generic list of subjects.
👉 DSSSB Salary 2026 — post-wise pay scale from MTS ₹18,000 to TGT ₹47,600, Delhi HRA 27%, in-hand breakdown
One-Tier vs Two-Tier — Which Posts Go Through Which Structure
| Exam Structure | Posts Covered | Exam Structure Details |
|---|---|---|
| One-Tier (Tier 1 only) | MTS (Multi Tasking Staff) | 200 MCQ, 2 hours, 0.25 negative marking — final merit from this alone |
| Two-Tier | LDC/Junior Clerk, Head Clerk/UDC, Patwari, Junior Engineer (Civil/Electrical), Assistant Engineer, Special Education Teacher, TGT Teacher (all subjects) | Tier 1 (200 MCQ, 2 hrs) + Tier 2 (300 marks, 3 hrs subject paper) |
Source: [DSSSB], [PW]. Tier 1 is a qualifying/screening stage for two-tier posts. Final merit is based on Tier 2 marks.
Tier 1 Exam Pattern — 200 MCQ, 2 Hours
| Detail | Specification |
|---|---|
| Exam Mode | Online (CBT — Computer Based Test) |
| Total Questions | 200 |
| Total Marks | 200 (1 mark per question) |
| Duration | 2 hours (120 minutes) |
| Negative Marking | 0.25 marks deducted per wrong answer |
| Language | English and Hindi (bilingual) |
| Qualifying Marks | General/EWS: 40% | OBC/SC/ST: 35% |
| Purpose for two-tier posts | Qualifying/screening — Tier 2 determines final merit |
| Purpose for MTS (one-tier) | Final merit — this is the only written test |
Tier 1 Section-wise Question Distribution
| Section | Questions | Marks |
|---|---|---|
| General Awareness | 40 | 40 |
| General Intelligence & Reasoning | 40 | 40 |
| Arithmetical & Numerical Ability | 40 | 40 |
| Hindi Language & Comprehension | 20 | 20 |
| English Language & Comprehension | 20 | 20 |
| Computer Awareness (Basic) | 40 | 40 |
| TOTAL | 200 | 200 |
Source: [DSSSB], [PW], [CP]
Tier 2 Exam Pattern — 300 Marks, 3 Hours
Tier 2 applies to all two-tier posts. It has two sections: Section A (General — 100 marks, same topics as Tier 1) and Section B (Subject-specific — 200 marks). [DSSSB], [PW]
| Section | Content | Questions | Marks | Duration |
|---|---|---|---|---|
| Section A (General) | General Awareness + Reasoning + Arithmetic + Hindi + English + Computer (same as Tier 1) | 100 | 100 | 3 hours (combined) |
| Section B (Subject) | Technical/professional paper specific to post (Civil Engg, Electrical Engg, Teaching subject, etc.) | 200 | 200 | |
| TOTAL | 300 | 300 |
👉 DSSSB Eligibility 2026 — age limits, educational qualifications, and post-wise criteria for all 1,979 posts
General Awareness — 40 Questions in Tier 1
General Awareness in DSSSB covers a broad range — static GK plus current affairs. Given that DSSSB is a Delhi government exam, Delhi-specific current affairs carry additional importance. Here are the key topic areas: [DSSSB], [CP]
| Topic Area | Key Sub-topics |
|---|---|
| Indian History | Ancient India (Maurya, Gupta empires), Medieval India (Mughal, Delhi Sultanate), Modern India (1857 revolt, freedom movement, Partition), constitutional history |
| Indian Polity & Constitution | Fundamental Rights (Articles 12–35), DPSPs, Parliament structure, President/PM roles, Panchayati Raj, Constitutional amendments, judicial system |
| Indian Economy | GDP, inflation, Five-Year Plans, NITI Aayog, budget basics, banking system (RBI, SEBI), government schemes (PM Awas, MGNREGA, Digital India) |
| Geography | Rivers, mountains, climate zones, soil types, national parks, minerals, world geography basics, physical features of India |
| Science & Technology | Physics basics (optics, electricity, motion), Chemistry (periodic table, acids/bases, common compounds), Biology (cell, genetics, diseases), recent ISRO/DRDO/Defence milestones |
| Current Affairs (Delhi & National) | Last 12 months — Delhi government schemes, national awards, appointments, sports achievements, defence news, summits and international agreements |
| Art, Culture & Heritage | Indian classical music/dance, UNESCO World Heritage Sites, Indian literature, folk arts, monuments |
Preparation note: DSSSB GA has a Delhi-centric bias — Delhi government schemes like free electricity (Mukhyamantri Bijli Subsidy), free water, Pradhan Mantri Ujjwala in Delhi context, and Delhi development projects are frequently tested. Add a dedicated month of Delhi current affairs to your standard GK prep. NCERT History (6–10), Polity (11th), and any standard GK book covers the rest.
General Intelligence & Reasoning — 40 Questions in Tier 1
Reasoning in DSSSB Tier 1 is MCQ-based, non-verbal and verbal both. The difficulty level is moderate — comparable to SSC MTS. [DSSSB], [CP]
| Topic Type | What to Expect |
|---|---|
| Series Completion | Number series (arithmetic/geometric progressions), letter series, mixed series — identify the pattern and find the missing term |
| Analogies | Word analogies (Doctor : Hospital :: Teacher : ?), number analogies, letter analogies — test relational logic |
| Classification / Odd One Out | Four items — identify which does not belong based on a hidden category (e.g., mammal vs reptile; prime vs composite) |
| Coding-Decoding | Letter shift codes (A=1, B=2 etc.), word reversal codes, number-letter mapping, substitution codes |
| Blood Relations | Family tree problems — "A is the son of B's father's brother" type; draw family diagrams to solve |
| Direction & Distance | Multi-step direction problems; find final direction or total distance after turns |
| Seating Arrangements | Linear and circular arrangements — place people based on given conditions; 2–3 questions per set |
| Syllogisms | Two or three statements + conclusions — Venn diagram approach to determine which conclusion follows |
| Non-verbal Reasoning | Figure series, mirror images, paper folding & cutting, embedded figures, counting of figures |
| Logical Deduction | Statement and assumptions, statement and conclusions, assertion-reason type |
Strategy: Coding-decoding, series, and direction problems are consistently easiest to score in DSSSB reasoning — attempt these first. Blood relations and seating arrangements take more time — skip if the set is complex, return at the end. Non-verbal questions (mirror images, figure series) have high success rate if practised because patterns repeat across years.
Arithmetical & Numerical Ability — 40 Questions in Tier 1
This is the section where most candidates lose marks to wrong attempts under time pressure. DSSSB arithmetic is SSC CHSL / MTS level — not as hard as CGL, but negative marking makes careless errors costly. [DSSSB], [CP]
| Topic | Key Concepts |
|---|---|
| Percentages | Percentage change, percentage of a percentage, population growth/decrease, marks obtained |
| Simple & Compound Interest | SI and CI formulas, difference between SI and CI for 2 years, effective rate of interest |
| Ratio & Proportion | Direct/inverse proportion, mixing ratios, age ratio problems, sharing in ratio |
| Profit, Loss & Discount | CP, SP, MP, profit/loss percentage, successive discount, discount on MRP |
| Time, Work & Pipes | Combined work rates, pipe filling problems, work done in fractions of a day |
| Speed, Distance & Time | Average speed, relative speed (trains, boats), upstream/downstream |
| Mensuration | Area and perimeter of triangles, rectangles, circles, surface area and volume of cylinders, cones, spheres |
| Average | Simple average, weighted average, effect of adding/removing a value, average speed |
| Data Interpretation | Bar charts, pie charts, line graphs, tables — typically 2 sets of 4–5 questions each in the paper |