RRB Ministerial and Isolated Categories Notification 2026: Vacancies, Exam Pattern & Syllabus

Posted: Jun 12, 2026 12:30 PM IST
Updated: Aug 16, 2026 04:26 PM IST
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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:

Frequently Asked Questions (FAQs)

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