RRB Technician 2025: Exam Date (OUT), City Intimation Slip, Admit Card, Pattern & Syllabus

Organization

Railway Recruitment Board (RRB)

Post Name

Technician Grade I Signal and Technician Grade III

Vacancies

6238

Application Mode

Online

Age Limit

Technician Grade I Signal: 18-36 years

Technician Grade III: 18-33 years

Selection Process

CBT, Document Verification, Medical

Official Website

indianrailways.gov.in/

General Awareness 

• Knowledge of Current affairs
• Indian geography
• culture and history of India including freedom struggle, Indian Polity and constitution,
• Indian Economy
• Environmental issues concerning India and the World
• Sports, General scientific and technological developments, etc. 

General Intelligence and Reasoning 

• Analogies, Alphabetical and Number Series
• Coding and Decoding
• Mathematical operations
• Relationships, Syllogism, Jumbling, Venn Diagram, Data Interpretation and Sufficiency
• Conclusions and decision making
• Similarities and differences
• Analytical reasoning
• Classification, Directions, Statement—Arguments and Assumptions, etc. 

Basics of Computers and Applications 

• Architecture of Computers
• Input and Output devices
• Storage devices
• Networking
• Operating System like Windows, Unix, Linux; MS Office
• Various data representation; Internet and Email; Websites & Web Browsers; Computer Virus. 

Mathematics 

• Number system
• Rational and irrational numbers
• BODMAS rule
• Quadratic Equations
• Arithmetic Progression
• Similar Triangles, Pythagoras Theorem, Co-ordinate Geometry, Trigonometrical Ratios, Heights and distances, Surface area and Volume
• Sets: Sets and their representations, Empty set, Finite and Infinite sets, Equal sets, Subsets, Subsets of a set of real numbers, Universal set, Venn diagrams, Union and Intersection of sets, Difference of sets, Complement of a set
• Properties of Complement
• Statistics: Measures of Dispersion: Range, Mean deviation, variance and standard deviation of ungrouped/grouped data; probability occurrence of events, exhaustive events, mutually exclusive events.  

Basic Science and Engineering 

• Physics fundamentals- Units, Measurements, Mass, Weight, Density, Work, Power, and Energy, Speed and Velocity, Heat and Temperature
• Electricity and Magnetism- Electric Charge, Field, and Intensity, Electric Potential and Potential Difference, Simple Electric Circuits, Conductors, Non-conductors/Insulators
• Ohm’s Law and its Limitations, Resistances in Series and Parallel of a Circuit and Specific Resistance, Relation between Electric Potential, Energy, and Power (Wattage)
• Ampere’s Law, Magnetic Force on Moving Charged Particle and Long Straight Conductors, Electromagnetic Induction, Faraday’s Law, and Electromagnetic Flux, Magnetic Field, Magnetic Induction
• Electronics and Measurements- Basic Electronics, Digital Electronics, Electronic Devices and Circuits, Microcontroller, Microprocessor, Electronic Measurements, Measuring Systems and Principles, Range Extension Methods, Cathode Ray Oscilloscope, LCD, LED Panel, Transducers. 

General Awareness 

on current affairs in science & technology, sports, culture, personalities, economics, politics and any other subject of importance. 

General Intelligence and Reasoning 

• Analogies, Alphabetical and Number Series
• Coding and Decoding
• Mathematical operations, Relationships, Syllogism, Jumbling, Venn Diagram
• Data Interpretation and Sufficiency, Conclusions and decision making, Similarities and differences
• Analytical reasoning, Classification, Directions, Statement—Arguments and Assumptions etc.  

Mathematics 

• Number system
• BODMAS
• Decimals, Fractions, LCM, HCF
• Ratio and Proportion, Percentages, Mensuration, Time and Work; Time and Distance
• Simple and Compound Interest, Profit and Loss, Algebra
• Geometry and Trigonometry, Elementary Statistics, Square Root, Age Calculations, Calendar & Clock, Pipes & Cistern etc. 

General Science

The syllabus under this shall cover Physics, Chemistry and Life Sciences of 10th standard level.  

General Awareness 

10

10

90 Minutes

General Intelligence and Reasoning 

15

15

Basics of Computers and Applications 

20

20

Mathematics 

20

20

Basic Science and Engineering 

35

35

Total

100

100

90 Minutes

General Awareness 

10

10

90 Minutes

UR/EWS - 40%

OBC(NCL)/SC- 30%

ST - 25%

General Intelligence and Reasoning 

25

25

Mathematics 

25

25

General Science

40

40

Total

100

100

90 Minutes

Unreserved

40

OBC

30

SC

30

ST

25