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Revision Notes
Analogy — Revision Notes
BITSAT · Logical Reasoning
Free Analogy revision notes for BITSAT Logical Reasoning 2026 — key concepts, formulas, and definitions for quick revision.
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Revision Notes — Analogy
Key concepts, formulas, and definitions from Analogy for BITSAT Logical Reasoning preparation.
Key Topics to Revise
1
Core Concept and Approach
- An analogy question presents the relationship A : B :: C : ? and asks you to find D such that C and D share the same relationship as A and B.
- The first step is always to precisely define the relationship between the given pair (A and B).
- State the relationship as a sentence: 'A is the [relationship type] of B' and verify the same sentence holds for C and D.
2
Classification of Analogy Relationship Types
- There are approximately 11 major relationship categories tested in BITSAT analogy questions.
- Recognising the category instantly is the fastest path to the correct answer.
- Some questions combine two relationship characteristics — always use the most specific descriptor.
3
Detailed Examples and Worked Solutions
- Working through representative examples from each category reinforces pattern recognition.
- Always verify your answer by substituting back: does C : D mirror A : B in the same precise way?
- The worked examples below cover all 11 relationship types for comprehensive revision.
4
High-Frequency Facts for Analogy Questions
- Certain factual domains recur consistently in analogy questions — these are high-yield areas for targeted memorisation.
- Physical Quantities and Units: Force–Newton, Energy–Joule, Power–Watt, Pressure–Pascal, Frequency–Hertz, Temperature–Kelvin/Celsius, Resistance–Ohm, Charge–Coulomb, Magnetic Field–Tesla.
- Organs and Diseases: Eye–Myopia/Cataract/Trachoma, Liver–Jaundice/Hepatitis, Kidney–Nephritis/Stone, Skin–Eczema/Dermatitis, Lung–Tuberculosis/Pneumonia, Bone–Arthritis/Osteoporosis, Gum/Teeth–Pyorrho
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Key Concepts
The two words in the seedBoth words in the seed pairThe first word is a physicalThe first word denotes a singleThe first word is the finished
Frequently Asked Questions
What topics are covered in Analogy for BITSAT?
Analogy is an important chapter in BITSAT Logical Reasoning. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Core Concept and Approach, Classification of Analogy Relationship Types, Detailed Examples and Worked Solutions, High-Frequency Facts for Analogy Questions.
How important is Analogy for BITSAT?
Analogy is a frequently tested chapter in BITSAT Logical Reasoning. Questions from this chapter appear regularly in previous year papers.
How to prepare Analogy for BITSAT?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.
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