A # B means ‘A is the brother of B’ A @ B means ‘A is the son of B’ A & B means ‘A is the wife of B’ A % B means ‘A is the mother of B’ If A % B & C # D @ E, then how is B related to E?
Daughter-in-law
Understanding Coded Blood Relations
This question involves understanding a coded blood relation problem where symbols represent different family relationships. We are given an expression and need to determine the relationship between two individuals based on the provided codes.
Decoding the Blood Relation Symbols
Let's first understand what each symbol in the coded relationship signifies:
- A # B means ‘A is the brother of B’
- A @ B means ‘A is the son of B’
- A & B means ‘A is the wife of B’
- A % B means ‘A is the mother of B’
These codes define the relationship of the first person (A) to the second person (B).
Analyzing the Expression: A % B & C # D @ E
Now, let's break down the given expression step by step, applying the definitions to deduce the relationships and genders of the individuals involved. The expression is A % B & C # D @ E.
- A % B: A is the mother of B. This tells us that A is female. B can be male or female at this point. A is one generation above B.
- B & C: B is the wife of C. This means B is female and C is male. B and C are married and belong to the same generation.
- C # D: C is the brother of D. This tells us that C is male (which we already knew). D is the sibling of C and can be male or female. C and D are in the same generation.
- D @ E: D is the son of E. This means D is male. E is the parent of D. E can be male or female at this point. E is one generation above D.
Combining the Relationships to Find B's Relation to E
Let's put these pieces together:
- From step 1, A is the mother of B.
- From step 2, B is the wife of C. So, C is the husband of B.
- From step 3, C is the brother of D.
- From step 4, D is the son of E.
Since C is the brother of D (step 3) and D is the son of E (step 4), this implies that C is also the son of E. E is the parent of both C and D.
We are asked to find how B is related to E. We know B is the wife of C (step 2), and C is the son of E (deduced from steps 3 and 4). Therefore, B is the wife of E's son.
Conclusion: B's Relationship to E
The wife of one's son is known as the daughter-in-law.
Thus, B is the daughter-in-law of E.
Revision Table: Key Relationships
| Relation Code | Meaning | Gender Implication | Generation Difference |
|---|---|---|---|
| A # B | A is brother of B | A is Male | Same generation |
| A @ B | A is son of B | A is Male | A is one generation below B |
| A & B | A is wife of B | A is Female, B is Male | Same generation (Spouses) |
| A % B | A is mother of B | A is Female | A is one generation above B |
Additional Information on Blood Relation Problems
Coded blood relation questions are common in reasoning sections of competitive exams. To solve them efficiently, it helps to visualize or draw a simple family tree as you decode the expression. Remember to note down the gender of individuals whenever possible and the generation they belong to. This systematic approach helps in tracing the relationship between any two individuals in the expression.
Key tips for solving coded blood relation problems:
- Break down the expression into smaller relationships.
- Determine the gender of individuals based on the codes.
- Note the generation level (e.g., parent, child, sibling, spouse).
- Combine the relationships step by step to connect the required individuals.
- Pay close attention to the question asking "how is X related to Y" vs. "how is Y related to X", as the relationship can be directional.
Similar Questions
If S - T means that S is the mother of T, S × T means that S is the father of T, S + T means that S is the sister of T, then which of the following expression shows that P is the mother of R?
If A × B means that A is the father of B, A ÷ B means that A is the mother of B, A + B means that A is the brother of B then which of the following expression shows that P is the paternal grandmother of R?
'P @ Q' means 'P is the wife of Q'.
'P # Q' means 'P is the brother of Q'.
'P $ Q' means 'P is the father of Q'.
'P - Q' means 'P is the daughter of Q'.
If Z - B $ D $ G, then how is Z related to G?
‘A @ B’ means ‘A is the husband of B’.
‘A & B’ means ‘A is the father of B’.
‘A # B’ means ‘B is the son of A’.
If F & G @ H # I @ J, then how is G related to J?
'A + B' means 'A is the son of B'.
'A - B' means 'A is the wife of B'.
'A × B' means 'A is the father of B'.
'A ÷ B' means 'A is the sister of B'.
If A + P - Q × R - S, then which of the following statements is NOT correct?
A% B means 'A is the daughter of B'
A = B means 'A is the sister of B'
A $ B means 'A is the father of B'
If E = F = G $ H = I, then how is G related to E?
A - B means ‘A is the mother of B’
A * B means ‘A is the husband of B’
A % B means ‘A is the brother of B’
A $ B means ‘A is the sister of B’
If I * J - K % L $ M * N, then how is I related to N?
A # B means ‘A is the sister of B’.
A @ B means ‘A is the son of B’.
A & B means ‘A is the father of B’.
A % B means ‘A is the mother of B’.
If W @ Q % T & Y @ M % K, then how is W related to K?
If P ÷ Q means that P is the mother of Q, P – Q means that P is the father of Q, P × Q means that P is the sister of Q, then which of the following expression shows that B is the daughter of A?
A # B means ‘A is the sister of B’.
A @ B means ‘A is the son of B’.
A & B means ‘A is the father of B’.
A % B means ‘A is the mother of B’.
If W & Q # T & Y @ M % K, then how is Q related to K?
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’?
