RRB JE Syllabus 2026: CBT 1 & CBT 2 Topics, Marks + PDF

The RRB JE syllabus is split across two computer-based stages: CBT 1 tests Mathematics, General Intelligence & Reasoning, General Awareness and General Science (100 questions, 100 marks, 90 minutes), while CBT 2 tests General Awareness, Physics & Chemistry, Basics of Computers & Applications, Basics of Environment & Pollution Control, and your branch-specific Technical Abilities (150 questions, 150 marks, 120 minutes). Only the CBT 2 score decides the final merit, both stages carry a negative marking of 1/3 mark per wrong answer, and there is no interview.

This guide gives you the full subject-wise and branch-wise rrb je syllabus 2026, the exact marks distribution, qualifying cut-offs by category, a printable topic-wise revision checklist, a 30/60/90-day study plan, and where to find the official syllabus PDF download—everything an engineering aspirant needs to plan preparation without hunting across ten different pages.

RRB JE Syllabus 2026 at a Glance

If you only remember one thing, remember this snapshot. It answers the most-searched questions—how many stages, how many questions, negative marking and which stage counts—before we go deep into each section.

RRB JE Recruitment 2026: Posts, Conducting Body & Selection Stages

The Railway Recruitment Board (RRB), under the Ministry of Railways, conducts the Junior Engineer examination to fill Junior Engineer (JE), Junior Engineer (IT), Depot Material Superintendent (DMS) and Chemical & Metallurgical Assistant (CMA) posts across zonal railways. It is one of the most sought-after technical government jobs for diploma and B.Tech holders because of the Level-6 (7th CPC) pay scale and job security.

The RRB JE selection process has four stages. You must clear each stage to advance to the next:

There is no interview in the RRB JE recruitment. Your entire fate rests on the CBT 2 marks, subject to shift-wise normalization, which we explain in detail below.

RRB JE Exam Pattern 2026 (CBT 1 & CBT 2)

Understanding the rrb je exam pattern 2026 is the first step before touching the syllabus, because the marks weightage tells you where to invest your study hours. Both papers are objective, computer-based, and carry negative marking of one-third (0.33) mark for each incorrect answer. Unattempted questions carry no penalty, so accuracy beats volume.

CBT 1 Exam Pattern

CBT 1 is a common screening test for all branches—the same paper is set for Civil, Mechanical, Electrical, Electronics and CS/IT aspirants. It has 100 questions worth 100 marks in 90 minutes (120 minutes for eligible PwBD candidates with a scribe).

CBT 2 Exam Pattern

CBT 2 is where the real weightage sits. The Technical Abilities section alone carries 100 of the 150 marks—two-thirds of the paper—so your engineering discipline knowledge is decisive. Duration is 120 minutes (160 minutes for eligible PwBD candidates).

Total questions to remember: 100 in CBT 1 and 150 in CBT 2—250 across the two written stages combined.

RRB JE CBT 1 Syllabus: Subject-Wise Topics

The rrb je cbt 1 syllabus is designed to test aptitude, awareness and basic science at roughly Class 10 standard. Master these four subjects to comfortably clear the qualifying cut-off and secure a good normalized score for CBT 2 shortlisting (about 15 times the number of vacancies are called for CBT 2).

Mathematics (30 marks)

Number systems, BODMAS, 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 and trigonometry, elementary statistics, square roots, age calculations, calendar and clock, pipes and cisterns.

General Intelligence & Reasoning (25 marks)

Analogies, alphabetical and number series, coding and decoding, mathematical operations, relationships, syllogism, jumbling, Venn diagrams, data interpretation and sufficiency, conclusions and decision making, similarities and differences, analytical reasoning, classification, directions, statement–arguments and statement–assumptions.

General Awareness (15 marks)

Current affairs of national and international importance, Indian geography, Indian polity and constitution, Indian economy, history and freedom struggle, culture, general scientific and technological developments, sports, and personalities. Keeping a monthly current affairs habit is the highest-return activity here—a compact resource like the Vision IAS Current Affairs Magazine keeps the awareness portion of both CBT 1 and CBT 2 covered.

General Science (30 marks)

Physics, Chemistry and Life Sciences of approximately 10th standard CBSE level. Expect questions on units and measurement, motion, force, work-energy-power, light and sound, electricity and magnetism, chemical reactions, acids-bases-salts, metals and non-metals, the periodic table, cell biology, human physiology, nutrition, and diseases.

RRB JE CBT 2 Syllabus: Non-Technical Sections

The rrb je cbt 2 syllabus has 50 marks of non-technical content spread across four sections. These are scoring, standardized areas—do not neglect them, because a strong non-technical performance can offset a slightly weaker technical section.

General Awareness (15 marks)

Same broad areas as CBT 1 but with a slightly higher difficulty and stronger current-affairs bias—knowledge of current events, general knowledge, and matters of everyday observation relating to their application in society.

Physics & Chemistry (15 marks)

Up to 10th standard CBSE syllabus. Physics: measurement, motion, gravitation, heat and thermodynamics basics, light, sound, electric current, magnetism. Chemistry: matter and its states, atomic structure, chemical bonding, acids-bases-salts, carbon compounds, and metals. Since these are the same fundamentals covered in JEE foundation modules, engineering aspirants can revise quickly using structured resources such as the eSaral IIT JEE Modules for concept clarity.

Basics of Computers & Applications (10 marks)

Architecture of computers, input and output devices, storage devices, networking, operating systems (Windows, Unix, Linux), MS Office, various data representation, internet and email, websites and web browsers, computer virus.

Basics of Environment & Pollution Control (10 marks)

Basics of environment, adverse effects of environmental pollution and control strategies, air, water and noise pollution—their effects and control, waste management, global warming, acid rain, ozone depletion.

RRB JE Technical Abilities Syllabus (Branch-Wise)

The rrb je technical abilities syllabus is the 100-mark heart of CBT 2 and is set separately for each engineering discipline based on the exam group you selected in your application. Below is the branch-wise breakdown with the core areas RRB draws questions from.

Civil Engineering (including CMA-Civil)

Building materials, estimating-costing-valuation, surveying, soil mechanics, hydraulics, irrigation engineering, transportation engineering, environmental engineering, strength of materials (SOM), structural analysis, concrete technology, RCC design, and steel design.

Mechanical Engineering (including DMS)

Engineering mechanics, strength of materials, thermodynamics, fluid mechanics and machinery, theory of machines, machine design, heat transfer, IC engines, refrigeration and air-conditioning, production engineering, material science, and metrology.

Electrical Engineering

Basic concepts, circuit laws, magnetic circuits, AC fundamentals, measurement and measuring instruments, electrical machines, fractional kilowatt motors, synchronous machines, generation-transmission-distribution, estimation and costing, utilization of electrical energy, and basic electronics.

Electronics & Communication Engineering

Electronic devices, analog and digital circuits, communication systems, signals and systems, control systems, microprocessors and microcontrollers, electronic measurements, network theory, and basic electrical engineering.

Computer Science & Information Technology (JE-IT)

Programming and data structures, DBMS, operating systems, computer networks, software engineering, web technologies, information systems, data communication, and system programming.

Printing Technology

Printing systems and processes, image carriers, pre-press and post-press operations, printing materials, colour science, and printing machine maintenance.

Chemical & Metallurgical Assistant (CMA)

For CMA posts the technical section draws from chemistry, metallurgy and material testing—the exact group syllabus is defined in the notification for the specific post code.

Branch-Wise High-Yield vs Low-Yield Chapters

Most syllabus pages give you flat topic lists. What actually moves your rank is knowing where the marks cluster. Based on previous-year RRB JE trends, here is a practical high-yield versus low-yield map per major discipline so you can front-load the chapters that repeat.

Rule of thumb: the first four high-yield chapters in your branch typically account for 55–65% of Technical Abilities questions. Secure them cold before touching low-yield areas.

Qualifying Marks, Normalization & Final Merit

A frequent point of confusion is how marks translate into selection. First, you must score at or above the category-wise minimum qualifying percentage in each CBT to be considered:

These qualifying percentages can be relaxed by up to 2% for reserved categories in cases of shortage of candidates against reserved vacancies. Note that clearing the qualifying percentage only makes you eligible—it does not guarantee selection, because the final cut-off is set far higher by competition.

Is RRB JE CBT 1 marks counted in final merit?

No. CBT 1 is purely a screening test. Once you are shortlisted for CBT 2, your CBT 1 score is discarded. The final merit list is prepared solely on the normalized CBT 2 marks. This is why toppers treat CBT 1 as a gateway and pour their real energy into the Technical Abilities section of CBT 2.

How shift-wise normalization affects your cut-off

Because CBT 1 and CBT 2 are held in multiple shifts across several days, difficulty varies between sessions. RRB applies a statistical normalization formula that adjusts every candidate’s raw score relative to the average difficulty of their shift. If you attempted a tougher shift, your raw marks are scaled up; an easier shift is scaled slightly down. This means your raw score is not your final score—chasing attempts blindly in an easy shift can backfire. Focus on accuracy, because normalization rewards consistent, low-error performance more than raw volume.

RRB JE Syllabus PDF Download & Printable Checklist

The official and most authentic rrb je syllabus pdf download is always the syllabus annexure attached to the official RRB JE notification (CEN) published on the regional RRB websites (rrbcdg.gov.in and other zonal portals). Always cross-check any third-party PDF against that annexure for your specific post code, because the Technical Abilities group varies by post.

Below is a printable topic-wise checklist you can tick off during revision—the gap most competitor pages leave open. Copy it into your planner and mark each box as you complete a full revision cycle.

Best Books & Study Material for RRB JE 2026

The best book for RRB JE is the one that matches the exact weightage above—a standard diploma-level text for your branch plus a dedicated objective practice book. For the technical section, use your diploma/GATE-level textbooks (e.g., Made Easy or standard branch handbooks) supplemented with an RRB JE objective question bank and previous-year papers.

Because CBT 2’s Physics & Chemistry and General Science overlap heavily with Class 9–12 fundamentals, engineering aspirants often revise fastest with well-structured foundation sets such as the PW Prayas JEE Modules. And since RRB JE is heavily previous-year-driven, disciplined PYQ practice—the habit behind topic-wise toolkits like the Forum IAS Topic-Wise PYQ Toolkit—trains you to spot the repeating question patterns that decide cut-offs.

30/60/90-Day RRB JE Study Plan

Tie your calendar directly to the syllabus sections. Here is a proven timeline that scales the two most important areas—Technical Abilities and General Science—across your available window.

If you only have 30 days, compress this into Foundation (Day 1–15), Consolidation (Day 16–24) and Revision (Day 25–30), and prioritise the four high-yield chapters of your branch plus Mathematics and General Science.

Common Mistakes & Most-Repeated PYQ Topics

Avoiding avoidable errors is often worth more marks than learning new topics. The most common RRB JE mistakes are: over-attempting in an easy shift and losing marks to negative marking, ignoring the 50-mark non-technical block in CBT 2, and revising the full technical syllabus evenly instead of front-loading high-yield chapters.

Because of the 1/3 negative marking, target an accuracy of 85%+ on attempted questions. Guessing wildly to fill all 150 questions in CBT 2 usually lowers the normalized score rather than raising it.

Frequently Asked Questions

What is the syllabus of RRB JE?

The RRB JE syllabus covers two stages. CBT 1 includes Mathematics, General Intelligence & Reasoning, General Awareness and General Science. CBT 2 includes General Awareness, Physics & Chemistry, Basics of Computers & Applications, Basics of Environment & Pollution Control, and a 100-mark branch-specific Technical Abilities section.

Is there negative marking in RRB JE exam?

Yes. Both CBT 1 and CBT 2 have negative marking of one-third (0.33) mark for every wrong answer. There is no penalty for unattempted questions, so calculated attempts with high accuracy are rewarded.

How many stages are there in RRB JE selection process?

There are four stages: CBT 1 (screening), CBT 2 (merit-deciding), Document Verification, and Medical Examination. There is no interview in RRB JE recruitment.

Which subjects are asked in RRB JE CBT 2 Technical Abilities?

Technical Abilities is branch-specific. Civil covers SOM, surveying and estimating; Mechanical covers thermodynamics and fluid mechanics; Electrical covers machines and circuits; Electronics covers analog/digital circuits; and CS/IT covers DBMS, OS and networking—each carrying 100 of the 150 CBT 2 marks.

What are the qualifying marks for RRB JE CBT 1 and CBT 2?

The minimum qualifying marks are 40% for UR/EWS, 30% for OBC-NCL and SC, and 25% for ST in both CBT 1 and CBT 2. These can be relaxed by up to 2% for reserved categories where reserved vacancies are unfilled.

Is RRB JE CBT 1 marks counted in final merit?

No. CBT 1 is only a qualifying screening test. The final merit list is prepared entirely from the normalized CBT 2 marks, which is why the Technical Abilities section is the most important part of your preparation.

How many questions are asked in RRB JE CBT 1 and CBT 2?

CBT 1 has 100 questions for 100 marks in 90 minutes, and CBT 2 has 150 questions for 150 marks in 120 minutes—250 questions in total across the two written stages. In CBT 2, 100 of the 150 questions come from the branch-specific Technical Abilities section.

Which is the best book for RRB JE preparation?

There is no single best book. For CBT 1, R.S. Aggarwal for Mathematics and Reasoning plus a monthly current-affairs source works well; for CBT 2 Technical Abilities, use your diploma/GATE-level branch textbooks (such as Made Easy handbooks) paired with an RRB JE objective question bank and previous-year papers. Match your material to the marks weightage—two-thirds of CBT 2 is technical—and prioritise consistent PYQ practice over collecting many books.

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