Solving the Blood Relation Puzzle: X and Y's Relationship Explained

Let's carefully analyze the given blood relation statement to determine the relationship between Y's brother-in-law and X.

Analyzing the Core Statement

The problem states: "X’s mother is the only daughter of Y’s father".

This statement provides a link between X's immediate family (X's mother) and Y's immediate family (Y's father and his daughter).

• First, consider Y's father.
• Next, identify the only daughter of Y's father. This means that among all the children of Y's father, there is only one who is female.
• The statement tells us that this specific person (the only daughter of Y's father) is X's mother.

Deducing the Relationship Between X's Mother and Y

Since Y's father has an only daughter, any other children Y's father has must be sons. This implies that Y must be a son of Y's father, and the only daughter is Y's sister.

Therefore, based on the statement and this deduction:

• X's mother is the sister of Y.

Identifying Y's Brother-in-Law

Now, let's figure out who Y's brother-in-law is. A brother-in-law relationship can be defined in several ways in family trees:

• The husband of one's sister.
• The brother of one's spouse.

In this scenario, we know that X's mother is Y's sister. Following the first definition, Y's brother-in-law is the husband of Y's sister.

Connecting Y's Brother-in-Law to X

We have established that Y's brother-in-law is the husband of Y's sister, who is also X's mother.

So, Y's brother-in-law is the husband of X's mother.

The husband of X's mother is, by definition, X's father.

Therefore, Y’s brother in law is X’s Father.

Conclusion: The Final Relationship

By breaking down the relationship step-by-step:

• X's mother is the only daughter of Y's father.
• This means X's mother is Y's sister (assuming Y is male, which is implied by "only daughter").
• Y's brother-in-law is the husband of Y's sister.
• The husband of Y's sister is the husband of X's mother.
• The husband of X's mother is X's father.

Thus, the relationship is that Y’s brother in law is X’s Father.

Revision Table: Common Blood Relations and Terms

Here is a helpful table summarizing common blood relation terms often encountered in puzzles:

Additional Information on Solving Blood Relation Problems

Blood relation questions require careful reading and logical deduction. Drawing a diagram or a family tree can be immensely helpful. Start with one person and add relations as given in the statement. Pay attention to genders implied by terms like 'mother', 'father', 'son', 'daughter', 'brother', 'sister', and specific phrases like 'only son' or 'only daughter'.

For this problem, you could visualize it:

Y's Father → Y (Son) & Y's Sister (Only Daughter)

Y's Sister is X's Mother.

X's Mother is married to X's Father.

Y's Brother-in-law is the husband of Y's Sister.

So, Y's Brother-in-law is the husband of X's Mother, which is X's Father.

Practicing different types of blood relation puzzles will improve your ability to quickly identify the connections.