Railways Notes / General Intelligence & Reasoning
RRB NTPC · Group D Preparation

General Intelligence
& Reasoning

Analogy, series, coding-decoding, and puzzle-based reasoning for RRB NTPC & Group D, with solving strategies and solved examples. No PDF, no signup required.

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4 ChaptersFull topic coverage
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23
Analogy, Series & Classification
Find the relationship between a given pair; apply same relationship to find missing term
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24
Coding-Decoding & Direction Sense
Letter substitution:Each letter replaced by another letter (shifted by fixed number)
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25
Blood Relations, Rankings & Arrangements
Draw a family tree/diagram. Use squares for males, circles for females
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26
Syllogism, Venn Diagrams & Logical Deduction
All A are B + All B are C → All A are C ✅
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