RRB JE Syllabus 2026: CBT 1 & CBT 2 Exam Pattern, Subject-Wise Topics and Preparation Details

RRB JE Syllabus 2026

The Railway Recruitment Board (RRB) Junior Engineer (JE) examination is one of the most popular technical recruitment exams conducted for engineering diploma and degree holders. Candidates preparing for RRB JE 2026 should have a clear understanding of the latest syllabus, exam pattern, subject-wise topics and marking scheme before starting their preparation.

The RRB JE selection process primarily includes Computer Based Test 1 (CBT 1) and Computer Based Test 2 (CBT 2), followed by Document Verification and Medical Examination. CBT 1 is used for shortlisting candidates, while CBT 2 plays an important role in the final merit process.

RRB JE 2026 Exam Pattern – Overview

RRB JE CBT 1 Exam Pattern 2026

CBT 1 consists of 100 questions carrying 100 marks. Candidates get 90 minutes to complete the examination.

There is a negative marking of 1/3 mark for every incorrect answer.

RRB JE CBT 1 Syllabus 2026

1. Mathematics

Important topics include:

• Number System
• BODMAS
• Decimals and Fractions
• LCM and HCF
• Ratio and Proportion
• Percentage
• Profit and Loss
• Simple and Compound Interest
• Time and Work
• Pipes and Cisterns
• Time, Speed and Distance
• Algebra
• Geometry
• Trigonometry
• Mensuration
• Elementary Statistics
• Age Calculations
• Calendar and Clock
• Square Root

2. General Intelligence & Reasoning

The Reasoning section generally covers:

• Analogies
• Alphabetical and Number Series
• Coding and Decoding
• Mathematical Operations
• Relationships
• Syllogism
• Venn Diagrams
• Data Interpretation
• Data Sufficiency
• Classification
• Directions
• Statement and Arguments
• Statement and Assumptions
• Analytical Reasoning
• Similarities and Differences
• Conclusions and Decision Making
• Jumbling

3. General Awareness

Candidates should prepare:

• Current Affairs
• Indian Geography
• Indian History and Culture
• Freedom Struggle
• Indian Polity and Constitution
• Indian Economy
• Environmental Issues
• Sports
• General Scientific Developments
• Technological Developments

4. General Science

The General Science section covers basic concepts of Physics, Chemistry and Life Sciences, generally around the Class 10 level. Candidates should focus on fundamental concepts, formulas, definitions and important applications.

RRB JE CBT 2 Exam Pattern 2026

CBT 2 consists of 150 questions for 150 marks and is conducted for 120 minutes.

The Technical Abilities section carries 100 marks, making it the most important section of CBT 2 for candidates from their respective engineering disciplines.

RRB JE CBT 2 Syllabus 2026

General Awareness

Topics include current affairs, Indian geography, history and culture, Indian polity and Constitution, economy, environmental issues, sports and developments in science and technology.

Physics & Chemistry

Questions are generally based on concepts up to the 10th standard CBSE level. Important areas include:

• Measurements
• Motion and Mechanics
• Heat
• Light
• Sound
• Electricity
• Magnetism
• Electromagnetism
• Modern Physics
• Matter
• Chemical Reactions
• Acids, Bases and Salts
• Basic Chemistry Concepts

Basics of Computers & Applications

Important topics include:

• Computer Architecture
• Input and Output Devices
• Storage Devices
• Computer Networking
• Operating Systems
• Windows, Unix and Linux
• MS Office
• Data Representation
• Internet and Email
• Websites and Web Browsers
• Computer Viruses

Environment & Pollution Control

Candidates should prepare:

• Basics of Environment
• Environmental Pollution
• Air Pollution
• Water Pollution
• Noise Pollution
• Waste Management
• Global Warming
• Acid Rain
• Ozone Layer Depletion
• Pollution Control Measures

These topics are specified in the RRB syllabus framework.

RRB JE Technical Abilities Syllabus

The Technical Abilities section is based on the candidate’s relevant engineering discipline. The syllabus is different for different technical groups such as Civil Engineering, Electrical Engineering, Electronics & Telecommunication Engineering, Mechanical Engineering, Computer Science & Information Technology, Printing Technology and CMA-related areas.

Candidates should therefore give maximum attention to their respective technical syllabus while preparing for CBT 2.

RRB JE Negative Marking

RRB JE follows a negative marking system in the computer-based examinations. 1/3 mark is deducted for every incorrect answer. Therefore, candidates should avoid random guessing and attempt questions carefully.

How to Prepare for RRB JE 2026?

Candidates can follow these preparation strategies:

1. Understand the complete CBT 1 and CBT 2 syllabus.
2. Give priority to Mathematics, Reasoning and General Science for CBT 1.
3. Prepare current affairs regularly for General Awareness.
4. For CBT 2, focus heavily on the Technical Abilities section.
5. Revise Physics, Chemistry, Computer and Environment topics regularly.
6. Solve previous-year RRB JE question papers.
7. Take regular mock tests to improve speed and accuracy.
8. Keep revising important formulas, concepts and short notes.
9. Since there is negative marking, practice questions with accuracy rather than guessing.