X + Y means X is the daughter of Y, X - Y means X is the husband of Y, X × Y means X is the brother of Y. If A + B × C, which of the following is true?
A is niece of C
Blood Relation Symbols Explained
The question defines specific relationships using symbols:
- X + Y indicates that X is the daughter of Y.
- X - Y indicates that X is the husband of Y. (Note: The question uses X - Y, which is interpreted as X - Y).
- X × Y indicates that X is the brother of Y.
A + B × C Expression Analysis
We are given the expression A + B × C and need to find the relationship between A and C.
Decoding B × C Relation
Let's analyze the second part of the expression, B × C:
- Based on the definition X × Y, B × C means B is the brother of C.
This establishes that B and C are siblings. We know B is male.
Decoding A + B Relation
Now, let's analyze the first part of the expression, A + B:
- Based on the definition X + Y, A + B means A is the daughter of B.
This tells us that A is female and B is her parent.
Relationship Determination: A and C
Combining the deduced relationships:
- A is the daughter of B.
- B is the brother of C.
Since B is the sibling of C, and A is the child of B, it follows that C is the sibling of A's parent (B). Therefore, C is the uncle or aunt of A.
As A is confirmed to be female (daughter), A is the niece of C.
Options Evaluation for A and C
Let's examine the given options based on our findings:
- Option 1: A is niece of C - This aligns perfectly with our conclusion.
- Option 2: A is daughter of C - This is incorrect because A is the daughter of B, not C.
- Option 3: A is the cousin of C - This is incorrect. Cousins are children of parents' siblings, while A is the child of a sibling.
- Option 4: A is the daughter-in-law of C - This suggests marriage into the family, which is not implied by the given relations.
Final Conclusion on A's Relation
After analyzing the expression A + B × C using the provided symbol definitions, the only true statement is that A is the niece of C.
Important Questions from Coded Blood Relation Problems
If A @ B means A is the son of B, A # B means A is the husband of B and A * B means A is the daughter of B, then what does P @ Q * R # S mean?
If P $ Q means P is the husband of Q; P ! Q means P is the mother Q and P * Q means P is the daughter of Q, which of the following shows that Z is brother of W's wife, if Z is male?
If P $ Q means P is the brother of Q; P ! Q means P is the mother Q and P * Q means P is the son of Q, which of the following shows that W is brother of Z?
Read the following information carefully and answer the question given below:
M * N means ‘ M is the sister of N’
M % N means ‘ M is the father of N’
M # N means ‘M is the mother of N’
Which of the following option gives that, M is father of R?
If ‘A + B’ means ‘A is the mother of B’, ‘A - B’ means ‘A is the father of B’, ‘A × B’ means ‘A is the brother of B’, ‘A & B’ means ‘A is the son of B’, then how is M related to K in the expression ‘N − M + T × L & G & K’?
