Master Blood Relation Questions with Answers, Concepts & Solving Tricks

Boost your reasoning skills with blood relation questions and answers. Learn key concepts, tricks, and shortcuts to solve problems easily for exams and interviews.

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Understanding blood relations is an essential part of logical reasoning and aptitude tests. These questions help assess your ability to analyze relationships between family members and are commonly found in competitive exams, interviews, and entrance tests. Below are 50 sample questions along with their answers to help you practice effectively.

Question 1
Pointing to a photograph, Rahul said, "She is the only daughter of my father’s only daughter." How is the girl in the photograph related to Rahul?
Answer: The girl in the photograph is Rahul’s daughter.

Question 2
Introducing a man, Riya said, "He is the father of my mother’s only daughter." How is the man related to Riya?
Answer: The man is Riya’s father.

Question 3
A woman pointing to a man said, "He is the only son of my mother’s father." How is the man related to the woman?
Answer: The man is the woman’s uncle.

Question 4
Pointing to a boy, Priya said, "He is the son of my grandfather’s only son." How is the boy related to Priya?
Answer: The boy is Priya’s brother.

Question 5
A man introduces a woman as the daughter of his wife’s only brother. How is the woman related to the man?
Answer: The woman is the man’s niece.

Question 6
Ravi said, "This girl is the wife of the grandson of my mother." How is Ravi related to the girl?
Answer: Ravi is the girl’s grandfather-in-law.

Question 7
Looking at a photograph, Kunal said, "She is the sister of my father’s son." How is the girl in the photograph related to Kunal?
Answer: She is Kunal’s sister.

Question 8
Pointing to a man, Sheetal said, "He is the son of my father’s mother." How is the man related to Sheetal?
Answer: The man is Sheetal’s uncle.

Question 9
A woman says, "The son of my mother’s brother is my son’s uncle." How is the woman related to the uncle?
Answer: The woman is the uncle’s sister.

Question 10
Ramesh introduces a girl by saying, "She is the daughter of my father’s only son." How is the girl related to Ramesh?
Answer: The girl is Ramesh’s daughter.

Question 11
Pointing to a man, a woman said, "He is the husband of my mother’s daughter." How is the man related to the woman?
Answer: The man is the woman’s son-in-law.

Question 12
Introducing a man, a woman says, "He is the son of my father’s wife’s sister." How is the man related to the woman?
Answer: The man is the woman’s cousin.

Question 13
Pointing to a photograph, a man said, "She is the mother of my father’s only granddaughter." How is the woman in the photograph related to the man?
Answer: She is the man’s daughter-in-law.

Question 14
A woman says, "The only son of my mother’s only daughter is pointing at my son." How is the first person related to the second person?
Answer: The first person is the mother of the second person.

Question 15
Pointing to a boy, Aman says, "He is the son of my father’s sister." How is the boy related to Aman?
Answer: The boy is Aman’s cousin.

Question 16
A man says, "The father of my niece is my wife’s brother." How is the man related to his niece?
Answer: The man is the niece’s uncle.

Question 17
Introducing a boy, a woman says, "His mother is the wife of my father’s son." How is the boy related to the woman?
Answer: The boy is the woman’s grandson.

Question 18
A man says, "My father’s mother’s daughter is my aunt." Is the statement correct?
Answer: Yes, the father’s mother’s daughter is the man’s aunt.

Question 19
Pointing to a lady, a man said, "She is the only daughter of my father’s only daughter." How is the lady related to the man?
Answer: The lady is the man’s daughter.

Question 20
A woman says, "The son of my father’s wife is my brother." Is the statement correct?
Answer: Yes, because the father’s wife is the woman’s mother, and her son is her brother.

Question 21
A girl says, "The wife of my father’s son is my mother." Is the statement correct?
Answer: Yes, the wife of her father’s son is her mother.

Question 22
Pointing to a man, a woman said, "He is the father of my mother’s only son." How is the man related to the woman?
Answer: The man is the woman’s father.

Question 23
Rohan said, "The father of my cousin is my uncle." Is the statement correct?
Answer: Yes, because the father of a cousin is an uncle.

Question 24
A woman says, "My husband’s mother is my mother-in-law." Is the statement correct?
Answer: Yes, a husband’s mother is a woman’s mother-in-law.

Question 25
Pointing to a person, a man says, "She is the sister of my mother’s only daughter." How is the person related to the man?
Answer: The person is the man’s sister.

Question 26
A man says, "My grandfather’s son is my father." Is the statement correct?
Answer: Yes, because the grandfather’s son is the man’s father.

Question 27
Pointing to a boy, a man says, "He is the son of my wife’s brother." How is the boy related to the man?
Answer: The boy is the man’s nephew.

Question 28
A man says, "My uncle’s daughter is my cousin." Is the statement correct?
Answer: Yes, an uncle’s daughter is a cousin.

Question 29
A woman says, "The son of my father’s brother is my cousin." Is the statement correct?
Answer: Yes, the son of a father’s brother is a cousin.

Question 30
A girl says, "The daughter of my mother’s sister is my cousin." Is the statement correct?
Answer: Yes, the daughter of a mother’s sister is a cousin.

These questions and answers help you understand family relationships in a logical manner. Practice regularly to enhance your reasoning skills and perform well in exams and interviews

Best Indian Books for Blood Relation Questions – Author, Publisher & Content Overview

A Modern Approach to Verbal & Non-Verbal Reasoning
Author: R.S. Aggarwal
Publisher: S. Chand Publishing
Content: This book covers a wide range of reasoning topics, including detailed explanations and multiple-choice questions on blood relations with shortcut tricks.
Analytical Reasoning
Author: M.K. Pandey
Publisher: BSC Publishing
Content: Provides conceptual clarity with solved examples and practice exercises for logical reasoning, including detailed questions on blood relations.
Logical and Analytical Reasoning
Author: A.K. Gupta
Publisher: Ramesh Publishing House
Content: Focuses on both basic and advanced reasoning topics, with ample practice questions on blood relation problems and their variations.
Verbal Reasoning
Author: Dr. Lal & Kumar
Publisher: McGraw Hill Education
Content: Includes a dedicated section on blood relations with explanation-based questions, practice sets, and exam-oriented problem-solving techniques.
Shortcuts in Reasoning (Verbal, Non-Verbal & Analytical)
Author: Disha Experts
Publisher: Disha Publications
Content: Offers shortcut tricks, formulas, and practice questions for different reasoning topics, including complex blood relation puzzles.
A Complete Book of Logical Reasoning
Author: Adda247 Publications
Publisher: Adda247
Content: Contains a variety of blood relation questions for different levels of exams, including solved examples, practice sets, and previous years’ questions.
Perfect Verbal Reasoning
Author: Ajay Chauhan
Publisher: Arihant Publications
Content: Features theory and problem-solving techniques with a strong focus on logical reasoning, including blood relation puzzles with solutions.
Multi-Dimensional Reasoning
Author: Mishra & Kumar
Publisher: Arihant Publications
Content: Covers diverse reasoning concepts, including blood relation problems, seating arrangements, and direction sense tests with detailed explanations.
Fast Track Objective Arithmetic and Reasoning
Author: Rajesh Verma
Publisher: Arihant Publications
Content: This book provides shortcut techniques, a variety of reasoning questions, and dedicated sections for blood relation problems.
Test of Reasoning for All Competitive Examinations
Author: Edgar Thorpe
Publisher: Pearson Education
Content: Includes conceptual explanations and numerous blood relation questions in multiple formats such as MCQs and puzzles.
SSC Reasoning Chapter-wise Solved Papers
Author: Kiran Prakashan
Publisher: Kiran Institute of Career Excellence
Content: Features previous years' reasoning questions asked in SSC exams, including blood relation-based problems with detailed solutions.
The Pearson Guide to Verbal Reasoning for Competitive Exams
Author: Nishit K. Sinha
Publisher: Pearson
Content: Covers all major reasoning topics, including blood relation questions with clear concept-building exercises.
Logical Reasoning and Data Interpretation
Author: Arun Sharma
Publisher: McGraw Hill Education
Content: Primarily designed for CAT and MBA exams, the book includes high-level blood relation problems with analytical solutions.
Reasoning Trainer Plus for Banking & SSC Exams
Author: S Chand Experts
Publisher: S. Chand Publishing
Content: Provides a structured approach to reasoning, covering blood relations, coding-decoding, and logical deductions with shortcut techniques.
Universal’s Logical Reasoning for CLAT, LSAT & Other Law Entrance Exams
Author: Jain Prateek
Publisher: Universal Law Publishing
Content: Contains legal and logical reasoning sections, including various types of blood relation questions required for law entrance exams.
General Intelligence and Test of Reasoning
Author: Vikas Experts
Publisher: S Chand Publishing
Content: A comprehensive book featuring different types of reasoning questions, including blood relation puzzles and MCQs.
Reasoning Ability for Competitive Exams
Author: Pratiyogita Darpan Experts
Publisher: Upkar Prakashan
Content: Contains conceptual and practice-based reasoning problems, including an exclusive chapter on blood relations.
Competitive Aptitude and Reasoning Guide
Author: R. Gupta
Publisher: Ramesh Publishing House
Content: Covers verbal, non-verbal, and logical reasoning topics with exam-oriented blood relation questions and their explanations.
Logical Reasoning and Analytical Ability
Author: Dr. R.S. Aggarwal
Publisher: S. Chand Publishing
Content: A highly recommended book with easy-to-understand explanations for blood relations and other logical reasoning topics.
Reasoning Crackers for Bank & Government Exams
Author: Adda247 Experts
Publisher: Adda247 Publications
Content: Provides detailed reasoning concepts, short tricks, and a variety of blood relation questions designed for competitive exams.

These books are excellent resources for mastering blood relation questions and improving logical reasoning skills for competitive exams, job interviews, and entrance tests.

Blood Relation Questions – Master Logical Reasoning with Expert Tips

Blood relation questions are a crucial part of logical reasoning and aptitude tests. These questions assess a candidate’s ability to determine relationships between family members based on given information. Whether you are preparing for government exams, bank tests, or corporate job interviews, mastering blood relation problems can significantly boost your reasoning skills.

Why Are Blood Relation Questions Important?

Blood relation questions test your logical thinking and ability to decode complex relationships. They appear in competitive exams such as SSC, UPSC, Banking, and MBA entrance tests. Employers also use them to evaluate problem-solving skills during job interviews. Understanding family structures and analyzing connections are key to solving these questions accurately.

Common Types of Blood Relation Questions

Statement-Based Questions
- These provide a set of statements describing relationships. You must analyze the information and identify the correct relation.
- Example: "Ravi is the father of Neha, who is the sister of Karan. How is Ravi related to Karan?"
- Answer: Ravi is Karan’s father.
Puzzle-Based Questions
- These involve multiple relationships, requiring careful interpretation.
- Example: "A is the mother of B, who is the sister of C. D is C’s father. How is A related to D?"
- Answer: A is D’s wife.
Coded Blood Relation Questions
- These use symbols to represent relationships, requiring decoding.
- Example: "A + B means A is the father of B, A - B means A is the sister of B. What does A + C - D mean?"
- Answer: A is the father of C, and C is the sister of D.
Mixed Blood Relation Questions
- These involve multiple family members and indirect relationships.
- Example: "Rohan’s mother is the sister of Sita’s father. How is Sita related to Rohan?"
- Answer: Sita is Rohan’s cousin.

Effective Strategies to Solve Blood Relation Questions

Identify Key Relationships
- Break down each statement and focus on direct relationships like parent-child or sibling connections.
Use a Family Tree
- Draw a diagram or family tree to visualize the relationships. This prevents confusion and helps track multiple connections.
Analyze Gender Clues
- Words like ‘son,’ ‘daughter,’ ‘uncle,’ and ‘aunt’ provide gender-specific information. Carefully identify who is male or female to avoid errors.
Use Substitutions
- Replace characters with familiar names to make understanding easier. Instead of ‘A is the brother of B,’ think of real names like ‘Rahul is the brother of Neha.’
Practice Different Question Types
- Exam questions vary in complexity. Regularly practice statement-based, coded, and puzzle-based questions to build confidence.
Avoid Assumptions
- Don’t assume gender unless explicitly mentioned. For example, if a question states "X is the spouse of Y," don’t assume X is male.
Look for Hidden Clues
- Some questions provide indirect hints. For example, "A is the father of B, and B is the mother of C." The hidden clue here is that A is C’s grandfather.

FAQ for Blood Relation Questions

Q1: What is the best way to approach blood relation questions?
A1: Start by breaking down relationships, drawing a family tree, and analyzing each clue carefully.

Q2: How can I improve my speed in solving blood relation problems?
A2: Practice regularly with different question formats, and use shortcuts like gender analysis and direct family links.

Q3: Why do exams include blood relation questions?
A3: They test logical reasoning, problem-solving skills, and the ability to process complex relationships quickly.

Q4: What are the most common mistakes made in blood relation questions?
A4: Assuming gender without confirmation, misinterpreting relationships, and not organizing information correctly.

Q5: Are blood relation questions easy to solve?
A5: Yes, with the right approach and regular practice, they become easier and more intuitive.

Q6: How important are coded blood relation questions in exams?
A6: They are common in competitive exams, requiring candidates to decode symbols and apply logical reasoning.

Q7: Should I memorize blood relation formulas?
A7: Instead of memorizing formulas, focus on understanding relationships and practicing with different patterns.

Q8: Can blood relation questions be asked in interviews?
A8: Yes, some job interviews, especially in banking and government sectors, include logical reasoning questions, including blood relations.

Q9: How can I remember relationships easily?
A9: Use mnemonics, visualize a family tree, and practice various scenarios to strengthen memory retention.

Q10: What is the toughest type of blood relation question?
A10: Puzzle-based and coded questions are usually the trickiest, requiring deeper logical thinking.

Mastering blood relation questions requires a blend of logical thinking, practice, and effective problem-solving strategies. By understanding different question types and applying smart techniques, you can improve accuracy and speed in competitive exams.