RRB JE Syllabus 2025: Overview

The RRB JE exam is conducted in two phases:

1. CBT 1 – Screening Test

2. CBT 2 – Main Examination

The CBT 1 syllabus focuses on basic aptitude, reasoning, science, and general awareness. CBT 2 goes deeper into technical abilities, engineering concepts, and advanced subjects.

RRB JE Syllabus 2025 for CBT 1

CBT 1 is qualifying in nature, and its syllabus covers four sections:

• Mathematics

• General Intelligence & Reasoning

• General Awareness

• General Science

A candidate’s performance in this stage decides if they advance to CBT 2.

RRB JE 2025 CBT 1 Detailed Syllabus

1. Mathematics

This section tests numerical ability, speed, and accuracy. Major topics include:

• Number System

• HCF and LCM

• Ratio and Proportion

• Percentages

• Profit & Loss

• Simple and Compound Interest

• Time and Work

• Time, Speed & Distance

• Geometry and Mensuration

• Algebraic Expressions

• Linear Equations

• Statistics – Mean, Median, Mode

• Pipes and Cistern

• Trigonometry – Heights and Distances

• Simplification

• Boats and Streams

Mathematics questions are usually moderate in difficulty and require consistent practice.

2. General Intelligence & Reasoning

This section evaluates analytical thinking and problem-solving skills. Key topics are:

• Analogies

• Alphabetical and Number Series

• Coding-Decoding

• Mathematical Operations

• Syllogism

• Venn Diagrams

• Blood Relations

• Direction Sense

• Decision Making

• Classification

• Similarities and Differences

• Statement–Assumption

• Statement–Conclusion

• Seating Arrangements

• Non-verbal reasoning – Figures, Mirror Images, Cubes

Reasoning questions range from easy to moderately difficult.

3. General Awareness

This section focuses on current and static topics:

• Current Affairs (National & International)

• Indian History and Culture

• Geography

• Polity and Constitution

• Economics and Budget

• Sports

• Awards and Honors

• Government Schemes

• Railway-related facts

• Science & Technology Developments

Daily reading helps score high in this section.

4. General Science

The CBT 1 General Science syllabus includes:

• Physics – Motion, Electricity, Magnetism, Light, Heat

• Chemistry – Matter, Reactions, Metals & Non-metals, Acids & Bases

• Biology – Cell structure, Life processes, Human physiology

The level corresponds to Class 10th NCERT.

RRB JE Syllabus 2025 for CBT 2

CBT 2 is the main selection stage, and its syllabus is more detailed. It includes:

• General Awareness

• Physics & Chemistry

• Basics of Computers & Applications

• Basics of Environment & Pollution Control

• Technical Abilities (stream-specific)

CBT 2 Detailed Syllabus

1. General Awareness

Topics include:

• Indian Constitution

• Freedom Movement

• Environmental issues

• Fiscal policies

• Sports

• Culture

• Railway Budget

• Science developments

• UNO, World Organizations

This section is similar to CBT 1 but with a slightly deeper scope.

2. Physics & Chemistry

The level of questions is similar to Class 12, focusing on:

Physics

• Kinematics

• Work, Energy & Power

• Current & Electricity

• Optics

• Thermodynamics

• Waves

• Modern Physics

Chemistry

• Periodic Table

• Chemical Bonding

• Organic Chemistry Basics

• Solutions

• Acids & Bases

• Metals and Non-metals

• Chemical Reactions

3. Basics of Computers & Applications

Important topics:

• Computer Architecture

• Input and Output Devices

• Internet & Networking

• Operating Systems

• Programming Basics

• MS Word, PowerPoint, Excel

• Cybersecurity concepts

• Memory and Storage

4. Basics of Environment & Pollution Control

Expected topics:

• Ecosystems

• Energy Resources

• Environmental Protection Acts

• Air, Water, and Noise Pollution

• Waste Management

• Climate Change

• Greenhouse Effect

The syllabus is based on the Environment and Pollution Control PDF recommended by Railways.

RRB JE Technical Abilities Syllabus 2025

This is the most important section, carrying 100 marks in CBT 2. The syllabus varies depending on the engineering discipline.

Below is a brief stream-wise syllabus overview:

1. Civil Engineering

• Building Materials

• Structural Engineering

• Soil Mechanics

• Hydraulics

• Concrete Technology

• Construction Management

• Surveying

• Irrigation Engineering

2. Mechanical Engineering

• Strength of Materials

• Thermodynamics

• Theory of Machines

• Fluid Mechanics

• Production Engineering

• Machine Design

• Heat Transfer

• IC Engines

3. Electrical Engineering

• Circuit Theory

• Electrical Machines

• Power Systems

• Control Systems

• Measurement & Instrumentation

• Utilization of Electrical Energy

• Power Electronics

4. Electronics & Communication Engineering

• Digital Electronics

• Analog Circuits

• Microprocessors

• Electronic Measurements

• Signal & Systems

• Communication Systems

5. Computer Science & IT

• Programming Concepts

• Data Structures

• Operating Systems

• DBMS

• Software Engineering

• Computer Networks

• Web Technologies

6. Chemical Engineering

• Chemical Reaction Engineering

• Process Calculations

• Thermodynamics

• Mass Transfer

• Heat Transfer

• Plant Design

7. CMA (Chemical & Metallurgical Assistant)

• Metallurgy Basics

• Physical Chemistry

• Process Metallurgy

• Material Testing

RRB JE 2025 Syllabus PDF

Candidates can download the complete syllabus PDF from the official RRB regional websites once the notification is released. It includes detailed technical topics for each post.

Key Preparation Tips

• Focus heavily on technical subjects since they carry the most weight.

• Practice using previous year papers and mock tests.

• Revise NCERTs for Physics, Chemistry, and General Science.

• Stay updated with current affairs daily.

• Use a structured timetable to complete the entire syllabus.

Conclusion

The RRB JE Syllabus 2025 provides a clear roadmap for aspirants preparing for the upcoming exam. With a strong focus on technical abilities, general aptitude, and scientific understanding, candidates need disciplined preparation to score well. A deep understanding of both CBT 1 and CBT 2 syllabi will help aspirants design a smart strategy and boost their chances of success.