RRB Railway Technician Syllabus 2026

2Overview

3Exam Pattern – Technician Grade I Signal (90 min)

4Exam Pattern – Technician Grade III (90 min)

5Subject-wise Syllabus

• ✦Mathematics (Gr III) — number system, BODMAS, decimals, fractions, LCM & HCF, ratio, percentage, mensuration, time & work, time & distance, SI & CI, profit & loss, algebra, geometry, trigonometry, statistics, age, calendar & clock, pipes & cistern
• ✦Mathematics (Gr I) — rational/irrational numbers, quadratic equations, AP, similar triangles, Pythagoras, coordinate geometry, trigonometry, heights & distances, surface area & volume, sets, dispersion, probability
• ✦Reasoning — analogy, series, coding-decoding, mathematical operations, relationships, syllogism, jumbling, Venn diagram, data sufficiency, decision making, classification, directions, statement–arguments & assumptions
• ✦General Science (Gr III) — Physics, Chemistry and Life Sciences of Class 10 level
• ✦Computers (Gr I) — computer architecture, input/output & storage devices, networking, Windows/Unix/Linux, MS Office, data representation, internet & e-mail, viruses
• ✦Basic Science & Engineering (Gr I) — units & measurement, work-power-energy, heat, electricity & magnetism, Ohm's law, electromagnetic induction, basic & digital electronics, microprocessor, measuring instruments, CRO, transducers
• ✦General Awareness — current affairs, science & technology, sports, culture, personalities, economy, polity

6Marking Scheme & Selection

• ✦−1/3 mark for each wrong answer
• ✦Minimum qualifying marks: UR & EWS 40%, OBC 30%, SC 30%, ST 25%
• ✦Marks are normalised across shifts
• ✦Selection: CBT → Document Verification → Medical

7How to Prepare

1. 1Download the official syllabus PDF from the link below.
2. 2Note down the exam pattern: number of questions, marks and time.
3. 3Make a subject-wise study plan and practise previous year papers.