The Railway Recruitment Board (RRB) has released the official syllabus for Technician Grade-III posts under Centralized Employment Notification (CEN) No. 02/2026. Covering 6,234 vacancies across 24 technical trades (Level-2, initial pay Rs. 19,900/- per month), this recruitment examination tests candidates on 10th standard General Science, Mathematics, Reasoning, and General Awareness.
Whether you hold an NCVT/SCVT ITI certificate in Fitter, Electrician, Welder, Diesel Mechanic, Wireman, Turner, Machinist, or passed 10+2 PCM (Physics & Maths), all applicants will appear for a single-stage Computer Based Test (CBT). In this comprehensive guide, we present the complete subject-wise syllabus breakdown, exam pattern, subject weightage, negative marking rules, and preparation tips compiled strictly from the official CEN 02/2026 notification.
Table of Contents (Syllabus Index)
- 1. Selection Stages Overview
- 2. CBT Exam Pattern & Section-Wise Marks
- 3. Mathematics Syllabus Breakdown (25 Marks)
- 4. General Intelligence & Reasoning Syllabus (25 Marks)
- 5. General Science Detailed Syllabus (40 Marks - Highest)
- 6. General Awareness Detailed Syllabus (10 Marks)
- 7. Merged Post Categories (MPCs) & Trade Scoring
- 8. Preparation Strategy & Recommended Books
- 9. Frequently Asked Questions (FAQs)
1. Selection Stages Overview
The recruitment process for RRB Technician Grade-III (Level-2) consists of three consecutive stages:
| Stage | Evaluation Mode | Weightage & Rule |
|---|---|---|
| 1. Computer Based Test (CBT) | Single-stage objective exam (100 Questions, 90 Minutes) | 100% Weightage for shortlisting to DV. Shortlisting is done at 1:1 ratio based on normalized CBT merit. |
| 2. Document Verification (DV) | Original educational & trade certificate verification | Qualifying Only. Verifies 10th marksheet, ITI / NCVT / SCVT / CCAA certificate, Caste certificate, and ID proof. |
| 3. Medical Examination (ME) | Medical Fitness Test as per opted trade standard | Qualifying Only. Standards vary by trade: A-3 (Track Machine), B-1 (S&T, Fitter, Electrical, C&W), B-2 (Crane Driver), C-1 (Workshop trades). |
2. CBT Exam Pattern & Section-Wise Marks
The CBT examination comprises 100 multiple-choice questions to be completed in 90 minutes. Below is the section-wise distribution of questions and marks:
| Subject Section | Number of Questions | Maximum Marks | Negative Marking & Qualifying Rules |
|---|---|---|---|
| Mathematics | 25 Questions | 25 Marks | * Exam Duration: 90 Minutes (1.5 Hours) * Negative Marking: 1/3rd (0.33) mark deducted per wrong answer. * Question Medium: English, Hindi, and 13 regional languages. * Score Normalization: Applied across multi-session exams. * Min Qualifying Percentage: UR/EWS: 40%, OBC (NCL): 30%, SC: 30%, ST: 25%. |
| General Intelligence & Reasoning | 25 Questions | 25 Marks | |
| General Science (10th Standard) | 40 Questions | 40 Marks | |
| General Awareness | 10 Questions | 10 Marks | |
| Total CBT Weightage | 100 Questions | 100 Marks |
3. Mathematics Syllabus Breakdown (25 Marks)
The Mathematics section carries 25 marks and focuses on arithmetic calculations, basic algebra, geometry, and mensuration:
| Sub-Topic Area | Detailed Syllabus Coverage Topics |
|---|---|
| Number Systems & Basic Math | Number System, BODMAS Rule, Decimals, Fractions, LCM & HCF, Square Root, Age Calculations, Calendar & Clock. |
| Commercial & Applied Math | Ratio and Proportion, Percentages, Profit and Loss, Simple Interest, Compound Interest, Time and Work, Pipes and Cisterns, Time and Distance. |
| Algebra & Geometry | Elementary Algebra, Linear Equations, Basic Geometry (angles, lines, triangles, circles), Mensuration (Perimeter, Area, Surface Area, Volume of 2D/3D shapes). |
| Trigonometry & Statistics | Basic Trigonometric Ratios, Elementary Statistics (Mean, Median, Mode, Data Interpretation tables). |
4. General Intelligence & Reasoning Syllabus (25 Marks)
Carrying 25 marks, this section evaluates logical deduction, spatial reasoning, and pattern recognition skills:
| Reasoning Category | Detailed Syllabus Topics |
|---|---|
| Analogies & Sequences | Number Analogies, Letter Analogies, Alphabetical Series, Number Series, Coding and Decoding. |
| Logical Reasoning | Mathematical Operations, Relationships, Syllogism, Jumbling, Venn Diagrams, Data Interpretation & Sufficiency. |
| Analytical & Verbal Logic | Conclusions and Decision Making, Similarities and Differences, Analytical Reasoning, Classification, Directions, Statement – Arguments and Assumptions. |
5. General Science Detailed Syllabus (40 Marks - Highest)
Accounting for 40% of the total CBT paper, General Science is the single most important section in Technician Grade-III CBT. The syllabus covers 10th standard CBSE/NCERT Physics, Chemistry, and Life Sciences:
| Science Discipline | Detailed Syllabus Topics (10th Standard Level) |
|---|---|
| Physics (10th Standard) | Units and Dimensions, Motion and Laws of Motion, Work, Energy and Power, Gravitation, Mass and Weight, Pressure and Fluids, Sound Waves, Light (Reflection, Refraction, Lenses, Mirrors), Electricity (Ohm’s Law, Resistance, Circuits, Heating Effect), Magnetism and Magnetic Effect of Electric Current, Sources of Energy. |
| Chemistry (10th Standard) | Matter in Our Surroundings, Elements, Compounds and Mixtures, Atomic Structure, Chemical Reactions and Equations, Acids, Bases and Salts, Periodic Classification of Elements, Metals and Non-Metals, Carbon and Its Compounds, Chemical Bonding. |
| Life Sciences / Biology (10th Standard) | Cell Structure and Functions, Plant and Animal Tissues, Life Processes (Nutrition, Respiration, Transportation, Excretion), Control and Coordination in Plants & Animals, Reproduction in Organisms, Heredity and Evolution, Our Environment, Natural Resources Management. |
6. General Awareness Detailed Syllabus (10 Marks)
Carrying 10 marks, this section covers awareness of current developments and general knowledge across key areas:
| Awareness Domain | Core Syllabus Topics Covered |
|---|---|
| Current Affairs | National & International Current Affairs, Science & Technology updates, Rail Transport achievements, Awards & Honors. |
| General Knowledge | Sports, Culture & Heritage of India, Personalities in news, Indian Economy highlights, Indian Politics and Constitution basics. |
7. Merged Post Categories (MPCs) & Trade Scoring
In CEN 02/2026, Level-2 Technician posts share a common single CBT paper. Out of 25 post categories, 8 post categories are grouped as Merged Post Categories (MPCs). Candidates do not need to take separate trade tests; selection is based strictly on the 100-mark CBT score.
8. Preparation Strategy & Recommended Books
- Focus on 10th Science (NCERT): Since General Science carries 40 marks, thoroughly revise Class 9th and 10th NCERT Physics, Chemistry, and Biology textbooks.
- Practice Numerical Mathematics: Practice 25 maths questions daily to improve speed and accuracy in BODMAS, Mensuration, and Time & Work.
- Negative Marking Control: Always avoid wild guessing to protect against the 1/3rd negative marking penalty.
9. Frequently Asked Questions (FAQs)
Q1. What is the weightage of General Science in RRB Technician Grade-III CBT?
General Science carries the highest weightage with 40 questions (40 marks out of 100).
Q2. Is there a separate trade test for ITI candidates in Grade-III?
No, there is no separate trade test. Selection is based solely on the single-stage 100-mark CBT exam score.
Q3. What is the negative marking penalty in Grade-III CBT?
1/3rd (0.33) mark is deducted for each incorrect answer.