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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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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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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Railway Exam Preparation: Complete Maths, Reasoning & GA Course

Lesson 3.1: Alphabet & Number Series

Description:
Alphabet and Number Series questions test your logical thinking and pattern recognition. They are simple yet require quick observation skills.

Key Topics:

  • Alphabet Series:

    • Identifying missing letters in a sequence.

    • Example patterns: A, C, E, G, ? (Answer: I)

  • Number Series:

    • Finding the missing number based on a pattern.

    • Example: 2, 4, 8, 16, ? (Answer: 32)

Common Patterns:

  • Addition/Subtraction (e.g., +2, -3)

  • Multiplication/Division (e.g., ×2, ÷2)

  • Mixed operations (+2, ×2 alternately)

Example Questions:

  1. Find the next term: A, Z, B, Y, C, ?

    • Answer: X (pattern: first letter forward, second backward).

  2. Find the missing number: 3, 9, 27, ?

    • Answer: 81 (multiplication by 3).

Preparation Tips:

  • Learn positions of letters (A=1, B=2… Z=26).

  • Practice 50+ questions daily for speed.

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