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Blood relation reasoning is an essential component of many competitive exams and logical reasoning tests. It assesses your ability to decipher family relationships and draw conclusions based on given information. In this article, we’ll delve into the world of blood relation reasoning, explore various types of questions, and provide you with over 30 practice questions to hone your skills.
Table of Contents
What is Blood Relation Reasoning?
Blood relation reasoning involves deciphering the familial connections between individuals. It challenges your analytical skills by presenting a set of relationships and asking you to deduce new relationships or identify the relationships between specific individuals within the family tree. To excel in blood relation reasoning, you need to understand the key terms used in these questions:
- Parent: A mother or father.
- Child: A son or daughter.
- Siblings: Brothers and sisters.
- Grandparent: The parent of one’s parent.
- Grandchild: The child of one’s child.
- Spouse: A husband or wife.
- Aunt/Uncle: The sister or brother of one’s parent.
- Niece/Nephew: The daughter or son of one’s sibling.
- Cousin: The child of one’s aunt or uncle.
Must Read: Competitive Exams Preparation – Tips & Tricks
Types of Blood Relation Reasoning Questions
Blood relation reasoning questions come in various forms, including:
- Direct Relationships: You are given direct information about the relationships between individuals. For example, “A is the son of B.”
- Puzzle-Based Questions: These require you to decipher relationships based on clues or statements provided. For example, “If A’s father is B’s brother, what is A’s relationship to B?”
- Mixed Relationships: These questions involve complex family structures, where you need to determine relationships among multiple individuals within a family.
- Generation-Based: You may be asked to identify relationships based on generations. For instance, “Who is C’s grandfather’s brother’s son?”
- Marriage Relationships: Questions might involve relationships formed through marriage. For example, “X is Y’s sister-in-law. What is X’s relationship to Z?”
Also Read: 20+ Questions of Cause and Effect Reasoning
Categorizing Blood Relation Reasoning Questions
Below we have mentioned the various types of blood relation reasoning questions asked in previous years’ competitive exams :
| Topic | Description | Example Questions |
| Decoding Jumbled Descriptions | Finding out relationships through clues scattered in confusing statements. | Pointing to a photograph, Mr. Ram says, “He is the son of the only son of my mother.” How is Mr. Ram related to the boy? |
| Relational Puzzle | Solving problems about complex family structures with multiple individuals. | Ravi is the son of Aman’s father’s sister. Sahil is the son of Divya who is the mother of Gaurav and grandmother of Aman. Ashok is the father of Tanya and grandfather of Ravi. Divya is the wife of Ashok. How is Ravi related to Divya? |
| Coded Relations | Finding out relationships represented by specific symbols or codes. | A + B means A is the brother of B, A – B means A is the sister of B, and A x B means A is the father of B. Which of the following means that C is the son of M? |
| Miscellaneous Questions | Combining blood relations with other concepts like directions or seating arrangements. | The Mishra family wants a family photograph. Anshu was sitting third to the right of his daughter. Rama was on the immediate right of Krishna, whose husband was the brother of Rama. How is Deva related to the person in the middle of the row? |
Tips for Solving Blood Relation Reasoning Questions
Below we have listed certain tips for solving blood relation reasoning questions:
- Read Carefully: Begin by carefully reading the given information and any clues or statements provided.
- Create a Family Tree: Visualize the family tree by drawing it out on paper. This can help you keep track of relationships and deduce new ones.
- Use Symbols: Employ symbols like “+” for marriage, “->” for “is the parent of,” and “=>” for “is the child of” to simplify relationships.
- Start with Known Relationships: If any direct relationships are provided, start with those to build upon.
- Eliminate Options: If you are given multiple choices, eliminate options that do not fit the given information.
27+ Blood Relation Reasoning Questions
(A) Brother
(B) Uncle
(C) Cousin
(D) Father
Answer: D
(A) Brother
(B) Sister
(C) Nephew
(D) Cannot be determined
Answer: C
(A) Nephew
(B) Uncle
(C) Son
(D) Grandson
Answer: D
A) Brother
(B) Daughter
(C) Cousin
(D) Father
Answer: B
(A) Brothers
(B) Mother-Daughter
(C) Sisters
(D) Father-Daughter
Answer: Sisters
(A) Brother
(B) Nephew
(C) Uncle
(D) Son-in-law
Answer: A
(A) Mother’s sister
(B) Grandmother
C) Mother-in-law
(D) Sister of father-in-law
Answer: D
(1) The son of Dhruv is the grandson of Chandan.
(2) Bhawna is the sister of Dhruv
(A) Only 1
(B) Only 2
(C) Either 1 or 2
(D) 1 and 2 both are required
Answer: D
(A) Daughter
(B) Brother
(C) Husband
(D) Sister-in-law
Answer: D
(A) Mother
(B) Aunt
(C) None of These
(D) Sister
Answer: D
(A) Nephew
(B) Sister
(C) Niece
(D) Wife
Answer: C
(A) Nephew
(B) Brother
(C) Maternal Uncle
(D) Father
Answer: C
(A) Sister
(B) Mother
(C) Grandmother
(D) Mother-in-law
Answer: B
(A )Sister
(B) Sister-in-law
(C) Wife
(D) None of the above
Answer: C
(A) Uncle
(B) Father
(C) Grandfather
(D) Brother
Answer: B
(A) 0
(B) 1
(C) 2
(D) 3
Answer: C
(A) P and A are cousins
(B) Q is the maternal grandfather of A
(C) P is the maternal uncle of A
(D) C and P are sisters
Answer: C
(A) Grandmother
(B) Sister
(C) Paternal aunt
(D) Granddaughter
Answer: C
(A) Father-in-law
(B) Mother-in-law
(C) Mother
(D) Son-in-law
Answer: A
(A) Mother
(B) Paternal grandmother
(C) Aunt
(D) Sister
Answer: C
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