‘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?
Father-in-law
Understanding Blood Relations Symbols
This blood relations question uses specific symbols to represent relationships. Let's first understand what each symbol means:
- ‘A @ B’ means ‘A is the husband of B’. This implies B is the wife of A.
- ‘A & B’ means ‘A is the father of B’. This implies B is the son or daughter of A.
- ‘A # B’ means ‘B is the son of A’. This also implies A is the father of B.
We are given the expression: F & G @ H # I @ J. We need to determine the relationship between G and J based on this expression.
Analyzing the Blood Relations Expression Step-by-Step
Let's break down the given expression F & G @ H # I @ J into individual relationships:
- F & G: According to the rule ‘A & B’ means ‘A is the father of B’, this means F is the father of G.
- G @ H: According to the rule ‘A @ B’ means ‘A is the husband of B’, this means G is the husband of H. This also tells us H is the wife of G.
- H # I: According to the rule ‘A # B’ means ‘B is the son of A’, this means I is the son of H. Since G is the husband of H, I is also the son of G.
- I @ J: According to the rule ‘A @ B’ means ‘A is the husband of B’, this means I is the husband of J. This also tells us J is the wife of I.
Determining the Relationship between G and J
Now, let's connect the relationships we have found:
- We know that G is the father of I (from steps 1, 2, and 3).
- We know that I is the husband of J (from step 4).
G is the father of I, and I is married to J. This means G is the father of J's husband. The father of one's husband is called the father-in-law.
Therefore, G is the father-in-law of J.
Summary of Blood Relations
Let's summarize the relationships in a table:
| Relationship Part | Meaning | Derived Relationship |
|---|---|---|
| F & G | A is father of B | F is father of G |
| G @ H | A is husband of B | G is husband of H (H is wife of G) |
| H # I | B is son of A | I is son of H (and G) |
| I @ J | A is husband of B | I is husband of J (J is wife of I) |
From the table, G is the father of I, and I is married to J. This confirms that G is the father-in-law of J.
Conclusion on G's Relation to J
Based on the step-by-step analysis of the given expression F & G @ H # I @ J and the definitions of the symbols, we have determined that G is the father-in-law of J.
Revision Table for Blood Relations Symbols
| Symbol | Meaning |
|---|---|
| @ | First person is husband of second person |
| & | First person is father of second person |
| # | Second person is son of first person (First person is father of second person) |
Additional Information on Solving Blood Relations Problems
Blood relations questions often involve deciphering coded relationships or diagrams. Here are some tips for solving them:
- Carefully read the definition of each symbol or term used.
- Break down complex expressions into smaller, manageable parts.
- Draw a family tree or diagram if it helps visualize the relationships. Use symbols for gender (e.g., + for male, - for female) and lines for relationships (e.g., horizontal line for marriage, vertical line for parent-child).
- Identify the gender of individuals whenever possible, as it can be crucial in determining the exact relationship.
- Work backward or forward through the relationships to connect the required individuals.
- Be mindful of directional relationships (e.g., A is father of B vs. B is son of A).
Practicing different types of blood relations problems will help you become more comfortable with identifying relationships quickly and accurately during exams.
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 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 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?
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’?
