The Railway Recruitment Board (RRB) has announced a mega drive to recruit 2,569 candidates for the posts of Junior Engineer, Depot Material Superintendent (DMS), and Chemical & Metallurgical Assistant (CMA) in various locations across India. The vacancies announced by the Indian Railways offer a once-in-a-year opportunity to diploma holders and graduates from technical and engineering backgrounds. Out of the total vacancies announced, more than 2300 posts are exclusively for the position of Junior Engineers (JE). In one of the biggest employment initiatives where RRBs seek to hire technical graduates and engineers at a massive scale, and at a time when private corporations are plagued with lay-offs, this is a one-time opportunity to grab a premium government job.
RRB JE Subject Wise Weightage: CBT 1 and CBT 2
All RRBs together have declared numerous vacancies in 21 different zones spread across the whole of India. Every year, thousands of aspirants eagerly wait for the Railway Recruitment Board to officially announce the employment notice. The Junior Engineer post catches maximum eyeballs as it’s the entry ticket to land a job in one of the safest, secure, and evergreen departments that helps commute millions every day to their desired destination. The dream of RRB cannot be accomplished unless you are familiar with the roadmap. The first step is to prepare with a perfect strategy, and that is only possible once a candidate is familiar with the exam pattern. RRB JE 2025 will be conducted in two stages: CBT 1 and CBT 2, and the final selection is only possible when aspirants successfully clear both phases. Here, we discuss the RRB JE Syllabus and Subject Wise Weightage and Marks Distribution in detail.
RRB JE CBT-1: Subject Wise Weightage
First, we discuss the key points about CBT-1. CBT stands for Computer-Based Test 1, in which the total number of questions is 100, and the duration of the exam is 90 minutes. Each question carries 1 mark, and there will be a negative marking of one-third (1/3) mark deducted for every wrong answer. Below is the complete exam pattern for CBT-1.
Computer-Based-Test-1 Exam Pattern
|
| Topics |
No. of Questions |
Marks |
Duration |
| Mathematics |
30 |
30 |
90 Minutes
|
| General Intelligence & Reasoning |
25 |
25 |
| General Awareness |
15 |
15 |
| General Science |
30 |
30 |
| Total |
100 |
100 |
RRB JE 2025: Topic-Wise Weightage in CBT-1
As the CBT-1 exam pattern is now clear, we will delve into the subject-wise weightage for each section.
- Mathematics,
- General Intelligence and Reasoning,
- General Awareness, and
- General Science
Mathematics
| Mathematics (30 Marks) |
| Topics |
Expected Weightage |
| Simplification & BODMAS |
2-3 Questions |
| Ratio & Proportion |
2 Questions |
| Percentage |
2 Questions |
| Time, Speed & Distance |
2 Questions |
| Time & Work |
2 Questions |
| Simple and Compound Interest |
2 Questions |
| Profit & Loss |
2 Questions |
| Number System |
2 Questions |
| Algebra |
2-3 Questions |
| Geometry & Mensuration |
2 Questions |
| Average |
1-2 Questions |
| Data Interpretation |
2 Questions |
| LCM & HCF |
1 Question |
| Trigonometry |
1-2 Questions |
| Statistics |
1 Question |
General Intelligence and Reasoning
| General Intelligence and Reasoning (25 Marks) |
| Topics |
Expected Weightage |
| Analogy |
2-3 Questions |
| Classification |
2 Questions |
| Series (Number/Alphabet) |
2-3 Questions |
| Coding-Decoding |
2 Questions |
| Blood Relation |
2 Questions |
| Direction Sense |
1-2 Questions |
| Syllogism |
1-2 Questions |
| Statement & Assumptions |
2 Questions |
| Puzzle & Seating Arrangement |
2-3 Questions |
| Venn Diagram |
1 Question |
| Mathematical Operations |
1-2 Questions |
| Mirror & Water Images |
1 Question |
| Clock & Calendar |
1 Question |
General Awareness
| General Awareness (15 Marks) |
| Topics |
Expected Weightage |
| Current Affairs (National & International) |
3-4 Questions |
| Indian Polity & Constitution |
2 Questions |
| Geography |
2 Questions |
| History (Modern, Medieval, Ancient) |
2 Questions |
| Economy |
2 Questions |
| Science & Technology in News |
1-2 Questions |
| Sports & Awards |
1 Question |
| Government Schemes & Policies |
1 Question |
General Science
| General Science (30 Marks) |
| Topics |
Expected Weightage |
| Physics |
10 Questions |
| Chemistry |
10 Questions |
| Biology |
10 Questions |
RRB JE CBT-2 Subject Wise Weightage
The CBT-1 is basically for the qualification of candidates. It serves as a way to shortlist and screen them for the main test, which is the CBT-2. The CBT-2 decides the real fate of the candidates, and its marks are added for the final selection. Though CBT-2 is the primary and most significant part, clearing CBT-1 allows you to enter the second stage and move closer to your selection. Ultimately, CBT-2 determines your final rank and selection, making it the most crucial phase of the RRB JE exam. So, the main focus and emphasis should always be on CBT-2, where the technical abilities of the aspirants are assessed.
| Computer-Based-Test-2 Exam Pattern |
| Subjects |
No. of Questions |
Marks |
Duration |
| General Awareness |
15 |
15 |
120 Minutes |
| Physics & Chemistry |
15 |
15 |
| Basics of Computers and Applications |
10 |
10 |
| Basics of Environment and Pollution Control |
10 |
10 |
| Technical Abilities (as per the branch) |
100 |
100 |
| Total |
150 |
150 |
2 Hours |
RRB JE 2025: Topic Wise Weightage in CBT-2
The CBT-2 section includes subjects like General Awareness, Physics & Chemistry, Basics of Computer Applications, and Basics of Environment & Pollution Control, which remain common for all branches.
General Awareness
| General Awareness (15 Marks) |
| Topics |
Expected Weightage |
| Current Affairs (National & International) |
4–5 Questions |
| Indian Polity & Constitution |
2 Questions |
| Economy & Budget |
2 Questions |
| Geography (India & World) |
2 Questions |
| History (Ancient, Medieval, Modern) |
2 Questions |
| Science & Technology in News |
1 Question |
| Government Schemes & Policies |
1–2 Questions |
| Sports, Awards & Important Days |
1 Question |
Physics & Chemistry
| Physics & Chemistry (15 Marks) |
| Topics |
Expected Weightage |
| Laws of Motion & Force |
2 Questions |
| Work, Energy & Power |
1–2 Questions |
| Sound & Light |
2 Questions |
| Heat & Thermodynamics |
1 Question |
| Electricity & Magnetism |
2–3 Questions |
| Atoms & Molecules |
1 Question |
| Acids, Bases & Salts |
1–2 Questions |
| Metals & Non-Metals |
1 Question |
| Carbon & Its Compounds |
1–2 Questions |
| Chemical Reactions & Equations |
1 Question |
Basics of Computer Applications
| Basics of Computer Applications (10 Marks) |
| Topics |
Expected Weightage |
| Computer Fundamentals (Input, Output, Storage Devices) |
2 Questions |
| Hardware & Software Concepts |
1–2 Questions |
| Operating Systems (Windows, Linux basics) |
1–2 Questions |
| MS Office (Word, Excel, PowerPoint) |
2 Questions |
| Internet, Networking & Email |
1–2 Questions |
| Computer Viruses & Security |
1 Question |
| Shortcuts & Basic IT Terminology |
1 Question |
Basics of Environment & Pollution Control
| Basics of Environment & Pollution Control (10 Marks) |
| Topics |
Expected Weightage |
| Ecosystem & Biodiversity |
2 Questions |
| Types & Sources of Pollution |
2 Questions |
| Waste Management (Solid & Liquid) |
1–2 Questions |
| Air & Water Pollution Control Measures |
2 Questions |
| Ozone Layer Depletion & Climate Change |
1 Question |
| Environmental Laws & Policies in India |
1–2 Questions |
RRB JE CBT-2 Technical Ability: Branch-wise Topic Weightage
The main decisive factor in CBT-2 is the Technical Ability section, which carries 100 marks and varies from branch to branch. This section tests the core knowledge of candidates’ respective disciplines, whether it is
- Civil,
- Mechanical,
- Electrical, Electronics, or
- Computer Science
and plays a crucial role in determining your overall selection.

Civil Engineering
| Civil Engineering (100 Marks) |
| Topics |
Expected Weightage |
| Building Materials |
6–8 Questions |
| Strength of Materials |
8–10 Questions |
| Theory of Structures |
6–8 Questions |
| Surveying |
7–8 Questions |
| RCC & Steel Design |
8–10 Questions |
| Estimation, Costing & Valuation |
6–8 Questions |
| Transportation Engineering |
8–10 Questions |
| Hydraulics & Fluid Mechanics |
6–8 Questions |
| Environmental Engineering |
6–7 Questions |
| Soil Mechanics & Foundation |
8–10 Questions |

Mechanical Engineering
| Mechanical Engineering (100 Marks) |
| Topics |
Expected Weightage |
| Thermodynamics |
8–10 Questions |
| Theory of Machines |
7–8 Questions |
| Strength of Materials |
6–8 Questions |
| Fluid Mechanics |
6–8 Questions |
| Heat Transfer |
5–6 Questions |
| IC Engines |
5–6 Questions |
| Machine Design |
6–8 Questions |
| Manufacturing Engineering |
10–12 Questions |
| Engineering Materials |
5–6 Questions |
| Industrial Engineering |
5–6 Questions |

Electrical Engineering
| Electrical Engineering (100 Marks) |
| Topics |
Expected Weightage |
| Basic Electrical Engineering |
8–10 Questions |
| Electrical Machines |
10–12 Questions |
| Power Systems |
8–10 Questions |
| Transmission & Distribution |
6–8 Questions |
| Measurements & Instrumentation |
6–8 Questions |
| Control Systems |
5–6 Questions |
| Electrical Circuits |
6–8 Questions |
| Utilization of Electrical Energy |
5–6 Questions |
| Power Electronics |
6–8 Questions |
| Basic Electronics |
5–6 Questions |

Electronics & Communication Engineering
| Electronics & Communication Engineering (100 Marks) |
| Topics |
Expected Weightage |
| Basic Electronics |
8–10 Questions |
| Electronic Devices & Circuits |
8–10 Questions |
| Analog Circuits |
6–8 Questions |
| Digital Electronics |
7–8 Questions |
| Communication Systems |
8–10 Questions |
| Microprocessors |
6–8 Questions |
| Control Systems |
5–6 Questions |
| Signals & Systems |
6–7 Questions |
| Network Theory |
6–8 Questions |
| Measurement & Instrumentation |
5–6 Questions |
Computer Science & IT
| Computer Science & IT (100 Marks) |
| Topics |
Expected Weightage |
| Computer Fundamentals |
8–10 Questions |
| Operating Systems |
6–8 Questions |
| DBMS (Database Management Systems) |
6–8 Questions |
| Data Structures |
6–8 Questions |
| Computer Networks |
8–10 Questions |
| Software Engineering |
6–8 Questions |
| Programming (C, C++) |
8–10 Questions |
| Internet & Web Technology |
6–7 Questions |
| Digital Logic |
6–8 Questions |
| Cyber Security Basics |
4–5 Questions |
In conclusion, the article highlights the overall subject-wise weightage and gives insight into topics under CBT-1 and their topic-wise weightage per section. Similarly, it provides the subject-wise weightage for the CBT-2 exam and insight into the topic-wise distribution for each section. This gives a clear idea to aspirants preparing for the RRB JE 2025 exam on how to allocate their time, study efforts, and plan their preparation effectively. The marks distribution and their respective weightage help them understand which topics to keep as a priority and which can be done later, thereby enabling them to make a complete and well-structured preparation strategy for the exam.

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