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RRB Technician Syllabus 2026: Grade 1 Signal & Grade 3 Subject Wise Topics & Exam Pattern

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  • Updated April 06, 2026 03:30 PM
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RRB Technician Syllabus 2026

  • RRB Technician Syllabus 2026 is officially released by Railway Recruitment Boards (RRBs) for Technician Grade 1 Signal and Technician Grade 3 posts. The syllabus is designed as per the latest CEN notification and is based on Class 10 / ITI / Diploma level. It includes subjects like Mathematics, General Intelligence & Reasoning, General Awareness, General Science, Basic Science & Engineering, and Basics of Computers.
  • This complete guide covers the latest RRB Technician Syllabus 2026 for both Grade 1 and Grade 3, detailed exam patterns, subject-wise important topics, and effective preparation strategies to help ITI, Diploma, and Engineering candidates crack the CBT exam successfully.

RRB Technician 2026: Quick Overview

ParticularsDetails
Conducting BodyRailway Recruitment Boards (RRBs)
Exam NameRRB Technician Grade 1 Signal & Grade 3
Mode of ExamComputer-Based Test (CBT)
Total Questions100
Total Marks100
Duration90 minutes
Negative Marking1/3 mark for each wrong answer
Official WebsiteRegional RRB Websites

RRB Technician Grade 1 Signal Exam Pattern 2026

SubjectNo. of QuestionsMarks
General Awareness1010
General Intelligence & Reasoning1515
Basics of Computers and Applications2020
Mathematics2020
Basic Science and Engineering3535
Total100100
  • Duration: 90 minutes | Negative Marking: 1/3 mark

RRB Technician Grade 3 Exam Pattern 2026

SubjectNo. of QuestionsMarks
Mathematics2525
General Intelligence & Reasoning2525
General Science4040
General Awareness1010
Total100100
  • Duration: 90 minutes | Negative Marking: 1/3 mark

General Awareness Syllabus

  • Current Affairs (National & International)
  • Indian Geography, History & Freedom Struggle
  • Indian Polity & Constitution
  • Indian Economy & Environmental Issues
  • Sports, Awards, and Scientific Developments

General Intelligence & Reasoning Syllabus

  • Analogies, Coding-Decoding, Series, Syllogism
  • Venn Diagram, Data Sufficiency, Analytical Reasoning
  • Statement-Arguments, Assumptions, Decision Making

Basics of Computers and Applications Syllabus

  • Computer Architecture, Input/Output Devices, Storage Devices
  • Operating Systems (Windows, Linux), MS Office
  • Networking, Internet, Email, Computer Virus

Mathematics Syllabus

  • Number System, BODMAS, Decimals & Fractions, LCM & HCF
  • Ratio & Proportion, Percentages, Mensuration
  • Time & Work, Time & Distance, Profit & Loss, Algebra, Geometry

Basic Science and Engineering Syllabus

  • Physics: Units, Work, Power, Energy, Heat, Electricity, Magnetism
  • Electronics: Ohm’s Law, Electromagnetic Induction, Basic Electronics, CRO
  • Measurements and Transducers

Mathematics Syllabus (Grade 3)

  • Number System, BODMAS, Decimals, Fractions, LCM & HCF
  • Ratio & Proportion, Percentages, Mensuration, Time & Work
  • Simple & Compound Interest, Profit & Loss, Algebra, Geometry

General Intelligence & Reasoning Syllabus (Grade 3)

  • Same as Grade 1: Number System, BODMAS, Decimals & Fractions, LCM & HCF Ratio & Proportion, Percentages, Mensuration Time & Work, Time & Distance, Profit & Loss, Algebra, Geometry
  • Analogies, Coding-Decoding, Syllogism, Venn Diagram, Analytical Reasoning, etc.

General Science Syllabus (Grade 3)

  • Physics: Force, Motion, Work & Energy, Heat, Electricity, Magnetism, Sound & Light
  • Chemistry: Matter, Atomic Structure, Acids & Bases, Metals & Non-Metals
  • Biology: Cell, Human Body, Nutrition, Diseases, Environment

General Awareness Syllabus (Grade 3)

  • Current Affairs, Indian History, Geography, Polity, Economy, Sports

Q1. What is the RRB Technician Syllabus 2026 based on?

  • The syllabus is based on Class 10 / ITI / Diploma level. Grade 1 Signal focuses more on Basic Science & Engineering and Computers, while Grade 3 emphasizes General Science.

Q2. What is the exam pattern for RRB Technician Grade 1 Signal 2026?

  • It has 100 questions for 100 marks in 90 minutes. Basic Science and Engineering carries the highest weightage (35 marks).

Q5. What is the difference between RRB Technician Grade 1 and Grade 3 Syllabus?

  • Grade 1 includes Basics of Computers and heavy Basic Science & Engineering. Grade 3 focuses on General Science (Physics, Chemistry, Biology) at Class 10 level.
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