RRB Technician Syllabus 2026 Official PDF, Check Exam Pattern For Grade 1 and 3
The Railway Recruitment Boards (RRBs) have published the official syllabus and Computer Based Test (CBT) pattern for Technician Grade 1 Signal and Technician Grade 3 posts under Notification CEN 02/2026. Review post-wise marking schemes, section breakdowns, qualifying criteria, and download instructions.
| Recruitment Particular | Details |
|---|---|
| Conducting Authority | Railway Recruitment Boards (RRBs) |
| Notification Number | CEN 02/2026 |
| Posts Covered | Technician Grade 1 Signal & Technician Grade 3 |
| Selection Stages | Computer Based Test (CBT) → Document Verification (DV) → Medical Examination |
| Mode of Examination | Online Computer-Based Test (Objective MCQs) |
| Exam Duration | 90 Minutes (120 Minutes for eligible PwBD candidates) |
| Total Marks & Questions | 100 Objective Questions / 100 Marks |
| Marking Scheme | +1 Mark for correct answer; -1/3rd Mark for wrong answer |
| Exam Languages | English, Hindi, and 13 Regional Indian Languages |
| Official Website | rrbapply.gov.in |
| Subject / Section | No. of Questions | Maximum Marks | Exam Duration |
|---|---|---|---|
| General Awareness | 10 | 10 | 90 Minutes (120 mins for PwBD) |
| General Intelligence & Reasoning | 15 | 15 | |
| Basics of Computers & Applications | 20 | 20 | |
| Mathematics | 20 | 20 | |
| Basic Science & Engineering | 35 | 35 | |
| Total | 100 Questions | 100 Marks |
| Subject / Section | No. of Questions | Maximum Marks | Exam Duration |
|---|---|---|---|
| Mathematics | 25 | 25 | 90 Minutes (120 mins for PwBD) |
| General Intelligence & Reasoning | 25 | 25 | |
| General Science | 40 | 40 | |
| General Awareness | 10 | 10 | |
| Total | 100 Questions | 100 Marks |
| Category | Minimum Qualifying Percentage |
|---|---|
| Unreserved (UR) | 40% |
| Economically Weaker Section (EWS) | 40% |
| Other Backward Classes (OBC-NCL) | 30% |
| Scheduled Caste (SC) | 30% |
| Scheduled Tribe (ST) | 25% |
Number System, BODMAS Rule, Decimals, Fractions, LCM and HCF, Ratio and Proportion, Percentages, Mensuration, Time and Work, Time and Distance, Simple and Compound Interest, Profit and Loss, Algebra, Geometry, Trigonometry, Elementary Statistics, Square Root, Age Calculations, Calendar & Clock, Pipes & Cisterns.
Analogies, Alphabetical and Number Series, Coding and Decoding, Mathematical Operations, Relationships, Syllogism, Jumbling, Venn Diagrams, Data Interpretation & Sufficiency, Conclusions and Decision Making, Similarities and Differences, Analytical Reasoning, Classification, Directions, Statement–Arguments & Assumptions.
Architecture of Computers, Input and Output Devices, Storage Devices, Networking, Operating Systems (Windows, Unix, Linux), MS Office, Data Representation, Internet and Email, Websites & Web Browsers, Computer Viruses & Security.
Units and Measurements, Mass, Weight, and Density, Work, Power, and Energy, Speed and Velocity, Heat and Temperature, Electricity & Magnetism (Electric Charge, Field, Electric Potential, Simple Electric Circuits, Conductors/Insulators, Ohm’s Law, Resistances in Series & Parallel, Ampere’s Law), Basic & Digital Electronics, Microcontrollers, Microprocessors, Electronic Measurements & Transducers.
Comprehensive coverage of Physics, Chemistry, and Life Sciences based on 10th-standard NCERT syllabus (including Motion, Force, Chemical Reactions, Periodic Table, Cell Structure, Human Physiology, Genetics, and Ecosystems).
Current Affairs (National & International), Indian Geography, Culture and History of India (including Freedom Struggle), Indian Polity and Constitution, Indian Economy, Environmental Issues, Sports, General Scientific & Technological Developments.
| Step | Process |
|---|---|
| Step 1 | Visit the official Railway Recruitment Board application portal at rrbapply.gov.in or your regional RRB portal. |
| Step 2 | Navigate to the “CEN 02/2026 Notifications” section on the main page. |
| Step 3 | Click on “Detailed Centralised Employment Notice CEN 02/2026 PDF”. |
| Step 4 | Open the notification document and scroll to the “Exam Pattern and Detailed Syllabus” annexure section. |
| Step 5 | Verify post-wise syllabus topics (Grade 1 Signal or Grade 3) according to your chosen application preference. |
| Step 6 | Save or print the PDF document for offline study reference and preparation tracking. |
Preparation Strategy for RRB Technician Examination 2026
Preparation for RRB Technician Grade 1 Signal requires strong technical fundamentals alongside standard aptitude skills. Basic Science & Engineering and Computer Applications constitute 55% of the total CBT paper (55 marks out of 100). Candidates should prioritize concepts in basic electronics, circuit theory, measurements, and numerical problem-solving.
For Technician Grade 3, General Science holds the highest individual section weightage (40 marks). Conceptual clarity in 10th-grade Physics, Chemistry, and Biology, combined with rigorous practice in 10th-level Mathematics and Reasoning, provides a balanced preparation path.
Official Candidate Resources
Access quick links for official notification, online portals, and region-wise websites