The Railway Recruitment Board (RRB) has officially rolled out the comprehensive RRB Isolated Categories Notification 2026. Candidates aspiring to secure a prestigious government career within the railway sector should thoroughly analyze the structure, syllabus, and evaluation criteria. For official announcements and updates, aspirants can visit the official website at https://www.rrbcdg.gov.in/.
This recruitment drive features a total of 311 vacancies distributed across several unique profiles such as Senior Publicity Inspector, Lab Assistant Gr. III, Chief Law Assistant, Junior Translator (Hindi), Staff and Welfare Inspector, Public Prosecutor, and Scientific Assistant (Training).
RRB Ministerial and Isolated Categories Overview
| Organization body | Railway Recruitment Board (RRB) |
| Exam Name | RRB Ministerial and Isolated Categories |
| Vacancies | 311 |
| Category | Syllabus |
| Mode of Exam | Online |
| Time Duration | 90 minutes |
| Negative Marking | For every incorrect answer, 1/3 of the marks will be deducted. |
| Selection Process | Computer-based test (CBT), a skill test (as per the job profile), document verification, and a medical examination |
| Official Website | https://www.rrbcdg.gov.in/ |
Key Checklist Summary
- Organization body: Railway Recruitment Board (RRB)
- Exam Name: RRB Ministerial and Isolated Categories
- Vacancies: 311
- Category: Syllabus
- Mode of Exam: Online
- Time Duration: 90 minutes
- Negative Marking: 1/3 marks deducted for incorrect answer
- Selection Process: Computer-based test (CBT), skill test, document verification, medical examination
- Official Website: https://www.rrbcdg.gov.in/
Exam Pattern and CBT Structure
The Computer-Based Test (CBT) serves as the primary screening round for candidates. The examination is entirely objective-type, featuring 100 multiple-choice questions (MCQs) worth a total of 100 marks (1 mark per question). PwD candidates receive an extended time frame of 120 minutes instead of the standard 90 minutes.
Note that negative marking applies: 1/3 of the marks are deducted for every incorrect answer.
| Section | No. of Questions | Maximum Marks | Duration |
|---|---|---|---|
| Professional Ability | 50 | 50 | 90 Minutes 120 Minutes (PwD Candidates) |
| General Awareness | 15 | 15 | |
| General Intelligence and Reasoning | 15 | 15 | |
| Mathematics | 10 | 10 | |
| General Science | 10 | 10 | |
| Total | 100 | 100 |
Detailed Subject-Wise Syllabus
To clear the written test with high scores, candidates must prepare thoroughly across all specified domains.
General Awareness Topics
- Current Affairs: National and international events, sports, important days, and awards
- Indian History and Culture: Ancient, medieval, and modern history; freedom struggle; and post-independence India
- Geography: Physical features of India, world geography, important geographical terms
- Economics: Basic economic principles, Indian economy, budget, and five-year plans
- Polity: Indian Constitution, political system, Panchayati Raj, public administration
- General Science: Basic concepts in physics, chemistry, biology, and environmental science
| Subjects | Topics |
|---|---|
| Current Affairs | National and international events, sports, important days, and awards |
| Indian History and Culture | Ancient, medieval, and modern history; freedom struggle; and post-independence India |
| Geography | Physical features of India, world geography, important geographical terms |
| Economics | Basic economic principles, Indian economy, budget, and five-year plans |
| Polity | Indian Constitution, political system, Panchayati Raj, public administration |
| General Science | Basic concepts in physics, chemistry, biology, and environmental science |
General Intelligence and Reasoning Topics
- Analogies: Finding relationships between pairs of words or numbers
- Classification: Grouping based on common properties
- Series: Number series, alphabet series, and pattern recognition
- Coding-Decoding: Understanding coded language and deciphering codes
- Puzzles: Solving various types of puzzles, including seating arrangement and logical puzzles
- Syllogism: Logical reasoning involving all, some, or no statements.
- Venn Diagrams: Analyzing logical relations using Venn diagrams.
- Data Interpretation: Interpreting data from charts, graphs, and tables.
| Subject | Topics |
|---|---|
| Analogies | Finding relationships between pairs of words or numbers |
| Classification | Grouping based on common properties |
| Series | Number series, alphabet series, and pattern recognition |
| Coding-Decoding | Understanding coded language and deciphering codes |
| Puzzles | Solving various types of puzzles, including seating arrangement and logical puzzles |
| Syllogism | Logical reasoning involving all, some, or no statements. |
| Venn Diagrams | Analyzing logical relations using Venn diagrams. |
| Data Interpretation | Interpreting data from charts, graphs, and tables. |
General Science Curriculum
- Physics
- Chemistry
- Biology
| Physics |
| Chemistry |
| Biology |
Mathematics Topics
- Number System: Whole numbers, integers, fractions, decimals.
- Algebra: Simplification, factorization, linear equations
- Geometry: Basic concepts of lines, angles, triangles, circles, and quadrilaterals
- Mensuration: Calculation of area, volume, and perimeter of different shapes
- Trigonometry: Basic trigonometric ratios and their applications
- Statistics and Probability: Mean, median, mode, standard deviation, and basic probability
- Ratio and Proportion: Concepts and applications
- Percentages and Averages: Calculation and applications
- Profit and Loss: Basic problems on profit, loss, and discount
- Simple and Compound Interest: Calculation of interest over time
| Subject | Topics |
|---|---|
| Number System | Whole numbers, integers, fractions, decimals. |
| Algebra | Simplification, factorization, linear equations |
| Geometry | Basic concepts of lines, angles, triangles, circles, and quadrilaterals |
| Mensuration | Calculation of area, volume, and perimeter of different shapes |
| Trigonometry | Basic trigonometric ratios and their applications |
| Statistics and Probability | Mean, median, mode, standard deviation, and basic probability |
| Ratio and Proportion | Concepts and applications |
| Percentages and Averages | Calculation and applications |
| Profit and Loss | Basic problems on profit, loss, and discount |
| Simple and Compound Interest | Calculation of interest over time |
Skill Tests and Selection Process
The overall recruitment pipeline involves multiple stages: a Computer-Based Test (CBT), a position-specific skill test, document verification, and a medical examination.
RRB shortlists applicants up to 10 times the number of vacancies for the Shorthand Skill Test (SST) and Translation Test.
Stenography Skill Test Guidelines
- Stenography Skill Test requires KrutiDev and Mangal fonts installed for Hindi typing tests.
- Stenography skill test marking: 1 point deducted for major mistakes, 0.5 deduction for minor mistakes; error limit is 10% of total dictated words.
| Type of Stenographer | Words Per Minute (WPM) | Transcription Time |
|---|---|---|
| English | 80 WPM | 50 minutes |
| Hindi | 80 WPM | 65 minutes |
Translation Test Requirements
Candidates appearing for translation posts must achieve a minimum score of 60% to qualify in the Translation Test.
Additional Resources and Preparation Links
To maximize your preparation efficiency, utilize these helpful resources:
- RRB Isolated Categories Answer Key 2026 Out - Click to Download
- RRB Isolated Categories Result 2026 - Click to Check
- RRB Ministerial and Isolated Category Previous Year Question Papers- Click to Check
- RRB Teacher Syllabus & Exam Pattern 2026- Click to Check
Frequently Asked Questions (FAQs)
Recommended Reads
- RRB Ministerial & Isolated Categories Answer Key 2025: Check Official Responses & Raise Objections
- RRB Isolated Categories Admit Card 2026 Out - Download CEN 08/2025 Hall Ticket
- RRB Isolated Categories Recruitment 2026: Apply for 311 Vacancies
- RRB Isolated Categories Result 2026: Check CBT Scores & Cut Off Marks
- RRB Isolated Categories City Intimation Slip 2026 Released – Check Exam Date & Details
- RRB CEN 07/2024: Mandatory Qualification Subject Update Guide & Deadline
Negative Marking & Net Score Calculator
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