RRB ALP Syllabus 2025 for the Assistant Loco Pilot recruitment under CEN 01/2025 is a must-know for candidates preparing for the 9,970 ALP vacancies across Indian Railways. The selection process consists of three stages — CBT Stage 1 (Computer Based Test with 75 MCQs in 60 minutes), CBT Stage 2 (100 MCQs plus trade-specific questions), and CBAT (Computer Based Aptitude Test specifically for ALP). This article provides the complete exam pattern for all three stages, detailed subject-wise syllabus, marking scheme, and preparation strategy to help you crack the RRB ALP exam.
RRB ALP 2025 – Selection Process Overview
| Detail | Information |
|---|---|
| Conducting Body | Railway Recruitment Boards (RRBs) |
| Notification | CEN 01/2025 |
| Post Name | Assistant Loco Pilot (ALP) |
| Total Vacancies | 9,970 Posts |
| Selection Stages | CBT 1 → CBT 2 → CBAT → Document Verification → Medical |
| CBT 1 | 75 MCQs, 60 minutes, Qualifying |
| CBT 2 | Part A: 100 MCQs + Part B: Trade-specific |
| CBAT | Aptitude Test for ALP (psychometric) |
| Negative Marking | 1/3 mark deducted for wrong answer |
| Language | Hindi, English, and regional languages |
| Eligibility | 10th + ITI or Diploma in Engineering |
| Age Limit | 18 – 33 years |
RRB ALP CBT Stage 1 – Exam Pattern
CBT Stage 1 is a qualifying exam. The score in CBT 1 is not counted for the final merit — it only determines who advances to CBT Stage 2.
| Subject | Questions | Marks |
|---|---|---|
| Mathematics | 20 | 20 |
| General Intelligence & Reasoning | 25 | 25 |
| General Science | 20 | 20 |
| General Awareness / Current Affairs | 10 | 10 |
| Total | 75 | 75 |
Duration: 60 minutes (80 minutes for eligible PwBD candidates)
Negative Marking: 1/3 mark deducted for each wrong answer
Qualifying Nature: Candidates must score the minimum qualifying marks to proceed to CBT 2
RRB ALP CBT 1 Syllabus – Mathematics
The mathematics section tests basic numerical ability and problem-solving skills:
- Number System: Integers, fractions, decimals, HCF, LCM, divisibility, simplification, BODMAS
- Percentage: Basic percentage problems, percentage change, successive percentages
- Ratio & Proportion: Simple ratio, compound ratio, direct and inverse proportion, partnerships
- Profit & Loss: Cost price, selling price, markup, discount, successive discounts
- Simple & Compound Interest: SI and CI formulas, difference between SI and CI, installments
- Time & Work: Individual and combined work, pipes and cisterns, efficiency-based problems
- Time, Speed & Distance: Average speed, relative speed, trains, boats & streams
- Algebra: Linear equations, quadratic equations, basic identities
- Geometry & Mensuration: Area, perimeter, volume of basic shapes (circle, triangle, rectangle, cylinder, cone, sphere)
- Data Interpretation: Tables, bar graphs, pie charts, line graphs
RRB ALP CBT 1 Syllabus – General Intelligence & Reasoning
This section tests logical thinking and analytical abilities:
- Analogies: Number, letter, word, and figure analogies
- Coding-Decoding: Letter coding, number coding, mixed coding
- Series: Number series, letter series, mixed series, missing terms
- Blood Relations: Direct and coded blood relation problems
- Direction & Distance: Direction sense, shortest distance, displacement
- Syllogism: Statement and conclusions, Venn diagrams
- Classification: Odd one out, grouping
- Puzzles & Seating Arrangement: Linear, circular, and complex arrangements
- Non-Verbal Reasoning: Figure completion, mirror images, water images, paper folding, pattern recognition
- Mathematical Operations: Symbol substitution, inequality-based problems
RRB ALP CBT 1 Syllabus – General Science
Science questions are based on 10th standard NCERT covering Physics, Chemistry, and Biology:
- Physics: Motion, force and laws of motion, work and energy, sound, light (reflection, refraction), electricity and magnetism, sources of energy
- Chemistry: Chemical reactions, acids/bases/salts, metals and non-metals, carbon compounds, periodic table, chemical bonding
- Biology: Cell structure, life processes (nutrition, respiration, transportation, excretion), reproduction, heredity and evolution, ecosystem, natural resources
- Applied Science: Basic concepts related to everyday science, inventions and discoveries
RRB ALP CBT 1 Syllabus – General Awareness & Current Affairs
- Current Affairs: National and international events of last 6 months, government schemes, appointments, awards
- Static GK: Indian polity, Indian geography, Indian history, economy basics, Indian constitution
- Railway-Specific: History of Indian Railways, railway zones, railway ministers, major railway projects, Vande Bharat and other initiatives
- Sports & Culture: Recent sports events, cultural heritage, UNESCO sites