'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?
Z is the father's sister of G
Understanding Blood Relation Problems with Symbols
Blood relation questions often use symbols or codes to represent relationships within a family tree. To solve these problems, we first need to decode the meaning of each symbol provided in the question. Then, we break down the given expression step-by-step to build the family tree or chain of relations.
Decoding the Symbols
The question provides the following symbol-relation mappings:
- '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'.
Analyzing the Expression: Z - B $ D $ G
We are given the expression Z - B $ D $ G and need to find the relationship between Z and G. Let's break this down into smaller parts based on the symbols:
- Z - B: According to the definition 'P - Q' means 'P is the daughter of Q', 'Z - B' means 'Z is the daughter of B'. This tells us Z is female.
- B $ D: According to the definition 'P $ Q' means 'P is the father of Q', 'B $ D' means 'B is the father of D'. This tells us B is male.
- D $ G: According to the definition 'P $ Q' means 'P is the father of Q', 'D $ G' means 'D is the father of G'. This tells us D is male.
Combining the Relations
Now let's connect these parts to establish the relationship between Z and G:
- From step 1, Z is the daughter of B.
- From step 2, B is the father of D. Since Z is also the child of B (daughter), this means Z and D are siblings. We know Z is female.
- From step 3, D is the father of G. This confirms D is male, so D is Z's brother.
So, we have: Z is the sister of D, and D is the father of G.
Determining the Relationship of Z to G
Let's trace the connection from G back to Z:
- G's father is D.
- D's sister is Z (from our combined analysis).
If D is G's father, then Z, being the sister of D, is the sister of G's father. The sister of one's father is one's paternal aunt.
Therefore, Z is the father's sister of G.
Conclusion
Based on the step-by-step analysis of the symbolic expression Z - B $ D $ G and the given codes for blood relations, we find that Z is the father's sister of G.
| Part of Expression | Relation | Gender |
|---|---|---|
| Z - B | Z is daughter of B | Z: Female |
| B $ D | B is father of D | B: Male |
| D $ G | D is father of G | D: Male |
| Individual | Relation to Previous | Relation to G |
|---|---|---|
| G | - | Self |
| D | Father of G | Father |
| B | Father of D | Father of Father (Paternal Grandfather) |
| Z | Daughter of B | Daughter of Paternal Grandfather (Father's Sister) |
Revision Table: Blood Relation Codes
| Symbol | Relation |
|---|---|
| @ | Wife |
| # | Brother |
| $ | Father |
| - | Daughter |
| + | Son (Often used) |
| * | Sister (Often used) |
Additional Information: Tips for Solving Blood Relations
Solving blood relation problems efficiently requires systematic steps. Here are some tips:
- Decode Symbols First: Always start by clearly understanding what each symbol represents.
- Break Down the Expression: Tackle the expression segment by segment (e.g., P * Q, Q + R, R - S).
- Assign Gender Where Possible: Note down the gender of individuals if the relation explicitly states it (e.g., daughter, son, wife, husband, brother, sister). Relations like 'parent', 'child', 'sibling', 'cousin' might not specify gender.
- Draw a Family Tree: For complex relations, drawing a diagram or family tree can be very helpful. Use symbols for relations and indicate gender (e.g., using + for male and - for female, or simple circles/squares).
- Trace the Path: Once the tree or chain is built, trace the relationship between the two individuals asked in the question.
- Work Backwards if Needed: Sometimes it's easier to start from the person whose relation is being asked relative to another.
Practice is key to mastering blood relation problems. Understanding the core relationships (parent-child, siblings, spouse, grandparent-grandchild, aunt/uncle-niece/nephew) and how they combine is essential.
Similar Questions
- Directions: These questions are based on the following information:
‘P @ Q’ means ‘Q is the mother of P’.
‘P $ Q’ means ‘Q is the husband of P’.
‘P # Q’ means ‘Q is the sister of P’.
‘P & Q’ means ‘Q is the son of P’.
If ‘Z # M $ C & D & E’ then how is E related with M? - Directions: These questions are based on the following information:
'P@Q' means 'Q is the mother of P'.
'P $ Q' means 'Q is the husband of P'.
'P#Q' means 'Q is the sister of P'.
'P & Q' means 'Q is the son of P'.
If 'A & B @ C & D # E' then how is A related with E? - A - B means A is the sister of B 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 What is the relation in A × B + C?
Directions: Study the following information carefully to answer the given questions:
If 'A & B' means 'A is the mother of B'
If 'A $ B' means 'A is the brother of B'
If 'A # B' means 'A is the sister of B'
If 'A @ B' means 'A is the father of B'
If 'A % B' means 'A is the daughter of B'
If 'A * B' means 'A is the son of B'
Which of the following means R is a brother of P?
In a certain code language,
‘A + B’ means ‘A is the mother of B’;
‘A - B’ means ‘A is the brother of B’;
‘A x B’ means ‘A is the wife of B’;
‘A ÷ B’ means ‘A is the father of B’.
Based on the above, how is S related to P if ‘P x Q ÷ R – S x A’?
In a certain code language, A + B means ‘A is the son of B’, A − B means ‘A is the wife of B’, A × B means ‘A is the brother of B’ and A ÷ B means ‘A is the mother of B’. Based on the above, how is T related to P if ‘P − M + R ÷ T × S’?
In a certain code language,
‘A + B’ means ‘A is the son of B’;
‘A # B’ means ‘A is the sister of B’;
‘A × B’ means ‘A is the wife of B’; and,
‘A @ B’ means ‘A is the father of B’.
Based on the above, how is M related to T if ‘M # N @ L × P + T’?
If,
'C @ S' means 'C is the father of S',
'C * S' means 'C is the brother of S',
'C # S' means 'C is the sister of S',
'C $ S' means 'C is the daughter of S',
'C = S' means 'C is the mother of S',
then how is Z related to Q in the following expression?
Q $ R @ S * T $ Z
‘A + B’ means ‘Ais brother of B’
‘A - B’ means ‘A is mother of B’
‘A × B’ means ‘A is husband of B’
‘A ÷ B’ means ‘A is sister of B’
If C ÷ B - E + A × F - D, then, which of the following statements is NOT correct?
'A + B' means 'A is the sister of B'.
'A - B' means 'A is the brother of B'.
'A × B' means 'A is the father of B'.
'A ÷ B' means 'A is the wife of B'.
If A + B - C ÷ D × E - F, then which of the following statements is NOT correct?
Important Questions from Coded Blood Relation Problems
‘R+S’ means ‘R is the daughter of S’. ‘R−S’ means ‘R is the husband of S’.‘R × S’ means ‘R is the brother of S’. If ‘T × V + Z’, then which of the following options is true?
'P × Q' means 'P is the wife of Q'. 'P + Q' means 'P is the father of Q'. 'P ÷ Q' means 'P is the daughter of Q'. 'P - Q' means 'P is the son of Q'. How is E related to I in the expression 'E ÷ F + G - H ÷ I' ?
'K % L' means 'K is the brother of L', 'K $ L' means 'K is the husband of L', 'K @ L' means 'K is the sister of L', 'K # L' means 'K is the mother of L'.
How is H related to M in the expression ‘X @ P % T # M $ Y # J @ H’?
If ‘A % B’ means ‘A is the father of B’, ‘A # B’ means ‘A is the brother of B’, and ‘A $ B’ means ‘A is the wife of B’, then how is K related to R in the given expression?
K $ H % Y # M # R
If 'A + B' means 'A is the daughter of B ', 'A × B' means 'A is the sister of B', and 'A = B' means 'A is the wife of B', then how is G related to R in the expression 'C × G × U + M = R'?
