A and B are brothers. C and D are sisters. A's son is D's brother. How is B related to C?
Uncle
Solving Blood Relation Puzzles
This question is a classic example of a blood relation puzzle, where we need to deduce the relationship between two individuals based on a set of given relationships.
Let's break down the information provided step by step to find the relationship between B and C.
- A and B are brothers: This tells us that A and B belong to the same generation and share parents.
- C and D are sisters: This tells us that C and D belong to the same generation and share parents.
- A's son is D's brother: This is a crucial link. If A's son is D's brother, it means that A is the father of D. Since C and D are sisters, A must also be the father of C.
Connecting the Relationships
From the analysis above, we know:
- A is the father of C.
- A and B are brothers.
Now, let's find the relationship between B and C. B is the brother of A, and A is the father of C. This means B is the brother of C's father.
Determining the Final Relationship
The brother of one's father is their uncle.
Therefore, B is the uncle of C.
Let's visualize the relationships:
| Individual | Relationship to A | Relationship to C |
|---|---|---|
| A | Himself | Father |
| B | Brother | Father's Brother (Uncle) |
| C | Daughter | Herself |
| D | Daughter (Sister of C) | Sister |
| A's Son | Son | Brother |
Based on our deduction, B is related to C as her Uncle.
Conclusion
The relationship between B and C is Uncle.
Revision Table: Blood Relation Concepts
Understanding basic family relationships is key to solving these puzzles.
| Relationship | Description |
|---|---|
| Father's brother | Uncle |
| Mother's brother | Maternal Uncle |
| Father's sister | Aunt |
| Mother's sister | Maternal Aunt |
| Brother's son | Nephew |
| Brother's daughter | Niece |
| Sister's son | Nephew |
| Sister's daughter | Niece |
| Son's son | Grandson |
| Son's daughter | Granddaughter |
| Daughter's son | Grandson |
| Daughter's daughter | Granddaughter |
Additional Information: Approaching Blood Relation Questions
Solving blood relation problems effectively often involves creating a visual representation or breaking down the problem step-by-step.
- Drawing Family Trees: A simple way is to draw a family tree diagram. Use symbols like squares for males, circles for females, and lines to connect spouses and children. Place individuals on different levels to represent generations.
- Working Backwards: Sometimes, it's easier to start from the last piece of information and work your way back to the beginning.
- Identifying the Central Person: Find the person who links different parts of the relationship chain. In this case, 'A's son being D's brother' links A to C and D.
- Understanding Terminology: Be clear on terms like maternal (mother's side) and paternal (father's side), though not strictly necessary for this particular question.
- Practice: The more you practice, the quicker you become at identifying the relationships.
These questions test your ability to follow logical connections and deduce relationships accurately based on given facts.
Important Questions from Family Tree Problems
- Six members of a family namely A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are married couple. E is the brother of C, D is the daughter of A. F is the brother of B. How many male members are there in the family?
- Sunil is the son of Kesav. Simran, who is Kesav's sister, has a son Maruti and daughter Sita. Prem is the maternal uncle of Maruti. How is Sunil related to Maruti?
A is B's sister. C is B's mother. D is C's father. E is D's mother. Then, how is A related to D?
Sandhya is sister of Praveena. How is Praveena’s father’s sister’s mother related to Sandhya?
Shanti’s daughter Chandini is married to Abhi. Anchal is married to Sandy, the grandson of Shanti. Abhi's grandson is Karan. Rashmi is the mother of Karan. Shaurya is Anchal's son. How is Shaurya related to Karan?
