Course Content
Module 1: Introduction & Exam Overview
Module 1 provides a complete introduction to Railway Exams, including exam types, latest pattern, marking scheme, and practical study plan strategies for effective preparation.
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Lesson 1.1: Overview of Railway Exams (RRB NTPC, Group D, ALP, JE)
Lesson 1.2: Latest Exam Pattern & Syllabus
Lesson 1.3: Marking Scheme & Time Management Tips
Lesson 1.4: How to Prepare a Study Plan for Railway Exams
Module 2: Mathematics (Quantitative Aptitude)
Module 2 covers the complete Quantitative Aptitude syllabus for Railway Exams, including number system, percentages, ratios, averages, profit & loss, time-speed-distance, mensuration, algebra, geometry, and data interpretation with shortcuts and tricks for fast calculations.
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Lesson 2.1: Number System & Simplification
Lesson 2.2: Fractions, Decimals & Percentages
Lesson 2.3: Ratio & Proportion, Partnership
Lesson 2.4: Average & Alligation
Lesson 2.5: Profit & Loss, Discount, Simple & Compound Interest
Lesson 2.6: Time & Work, Pipes & Cistern
Lesson 2.7: Time, Speed & Distance
Lesson 2.8: Mensuration (2D & 3D)
Lesson 2.9: Algebra & Geometry Basics
Lesson 2.10: Data Interpretation & Simplification Tricks
Module 3: General Intelligence & Reasoning
Module 3 builds logical and analytical skills through topics like series, coding-decoding, puzzles, blood relations, syllogism, and non-verbal reasoning essential for Railway Exams.
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Lesson 3.1: Alphabet & Number Series
Lesson 3.2: Coding-Decoding (Latest Pattern)
Lesson 3.3: Puzzles & Seating Arrangement
Lesson 3.4: Blood Relations & Directions
Lesson 3.5: Syllogism & Venn Diagrams
Lesson 3.6: Analogy & Classification
Lesson 3.7: Statement & Conclusion
Lesson 3.8: Calendar & Clock Problems
Lesson 3.9: Mathematical Operations
Lesson 3.10: Non-Verbal Reasoning (Figure Series, Mirror Image, Paper Folding)
Module 4: General Awareness
Module 4 strengthens general awareness with topics like history, geography, polity, science, static GK, current affairs, and railway-specific facts for complete exam readiness.
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Lesson 4.1: Indian History & Freedom Movement
Lesson 4.2: Indian Geography & Economy
Lesson 4.3: Indian Polity & Constitution
Lesson 4.4: Science & Technology (Physics, Chemistry, Biology Basics)
Lesson 4.5: Static GK (Important Dates, Books & Authors, Sports)
Lesson 4.6: Current Affairs (Last 6–12 Months)
Lesson 4.7: Railways-Specific Knowledge (Zones, Headquarters, Ministers)
Module 5: Mock Tests & Practice
Module 5 focuses on practical exam preparation through topic-wise practice sets, full-length mock tests, previous year papers, and effective time management strategies to maximize scores.
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Lesson 5.1: Topic-Wise Practice Sets (Maths, Reasoning, GA)
Lesson 5.2: Full-Length Mock Tests
Lesson 5.3: Previous Year Papers with Solutions
Lesson 5.4: Time Management & Exam Strategy Tips
Railway Exam Preparation: Complete Maths, Reasoning & GA Course

Lesson 2.1: Number System & Simplification

Description:
The number system is the foundation of mathematics and includes integers, fractions, and decimals. Simplification problems test your calculation speed and accuracy.

Key Topics:

  • Properties of Numbers: Prime numbers, even & odd numbers, divisibility rules.

  • LCM & HCF: Shortcut methods using prime factorization.

  • Simplification Tricks: BODMAS rule, approximation techniques.

Example:
Find the value of:
(125×8)÷(5×4)(125 × 8) ÷ (5 × 4)
Solution: 125 × 8 = 1000, 5 × 4 = 20 → 1000 ÷ 20 = 50.

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