Verbal Reasoning
Beginner Level
Blood Relation Test
100 Downloads
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1 Pages
Jun 19, 2026
About This Cheat Sheet
Your complete guide to Blood Relation Test for competitive exams. This cheat sheet helps you quickly understand and solve complex family relationship problems using logical reasoning and systematic approaches.
👨👩👧👦 Family Terminology
- Father & Mother
- Brother & Sister
- Uncle & Aunt
- Cousin & Nephew
- Niece & Grandparents
- Grandchildren & In-Laws
- Step-Relations
🧩 Puzzle Types
- Direct Statement Puzzles
- Coded Relationship Puzzles
- Family Tree Diagrams
- Generation-Based Puzzles
- Relationship Identification
- Mixed Relation Problems
🛠️ Solving Techniques
- Drawing Family Tree
- Using Symbols & Notation
- Eliminating Options
- Logical Deduction
- Systematic Approach
- Quick Verification
🔢 Coded Relations
- Symbol Representation
- Decoding Relationships
- Statement Interpretation
- Relationship Mapping
- Code-Based Puzzles
- Pattern Recognition
🏛️ Family Tree Questions
- Three-Generation Puzzles
- Five-Generation Puzzles
- Maternal & Paternal Relations
- Complex Family Structures
- Bloodline Mapping
📚 Exam Categories
- SSC & Banking
- Railways & UPSC
- CAT & MBA Entrance
- Defence & Insurance
- Placement Tests
- Other Competitive Exams
👨👩👧👦 Family
Father, Mother, Brother
Basic Relations🧩 Puzzles
Direct & Coded
Problem Types🛠️ Techniques
Draw Family Tree
Solving Methods📐 Generations
3 to 5 Generations
Tree Depth👨👩👧👦 Family Terminology Reference
👨 Immediate Family
- Father: Male parent
- Mother: Female parent
- Brother: Male sibling
- Sister: Female sibling
- Son: Male child
- Daughter: Female child
👴 Extended Family
- Uncle: Parent's brother
- Aunt: Parent's sister
- Cousin: Uncle/Aunt's child
- Nephew: Brother/Sister's son
- Niece: Brother/Sister's daughter
- Grandparent: Parent's parent
👨👩👧👦 In-Laws & Step
- Father-in-law: Spouse's father
- Mother-in-law: Spouse's mother
- Brother-in-law: Spouse's brother
- Sister-in-law: Spouse's sister
- Step-father: Not biological father
- Step-sibling: Not biological sibling
🛠️ Solving Symbols
👨 = Male
👩 = Female
↕ = Parent-Child
↔ = Sibling/Married
— = Sibling
= = Married
? = Unknown Gender
☆ = Female (Alternate)
📐 Generation Levels
Level +3: Great Grandparents
Level +2: Grandparents
Level +1: Parents
Level 0: Self (Current Generation)
Level -1: Children
Level -2: Grandchildren
Level -3: Great Grandchildren
Rule: Same level = Sibling/Cousin
🎯 Quick Problem Examples
👨👩👧👦 Direct Relation
- Question: A is brother of B
- B is sister of C
- Relation: A and C are siblings
- Answer: Brother/Sister
🔢 Coded Relation
- Given: A + B = Father
- A – B = Mother
- A × B = Brother
- Find: A + B × C
- Answer: Father of brother
🏛️ Family Tree
- Given: A is grandfather of D
- B is father of C
- C is brother of D
- Relation: A is father of B
- Answer: Grandfather
💡 Pro Tips for Blood Relation Problems
✅ Start from the Root
Begin with the oldest generation and work downwards
✅ Use Standard Symbols
👨 = Male, 👩 = Female, ➡️ = Parent-Child
✅ Draw the Family Tree
Visual representation makes complex relations easier
✅ Practice Daily
Solve at least 5-10 blood relation questions daily
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