A + B means ‘A is the father of B’
A – B means ‘A is the mother of B’
A % B means ‘A is the brother of B’
A & B means ‘A is the son of B’
If P – Q % R & S + T, then how is P related to T?
Mother
Understanding Blood Relations through Symbols
This question requires us to decode a set of relationships represented by symbols and then use that information to determine the relationship between two individuals in a given expression. Let's first understand what each symbol signifies:
- A + B means ‘A is the father of B’
- A – B means ‘A is the mother of B’
- A % B means ‘A is the brother of B’
- A & B means ‘A is the son of B’
Now, let's break down the given expression: P – Q % R & S + T.
Step-by-Step Analysis of the Expression
We will analyze the expression segment by segment from left to right:
- P – Q: According to the definition of '–', P is the mother of Q.
- Q % R: According to the definition of '%', Q is the brother of R. This means Q and R are siblings. Since Q is the brother, Q is male. P is the mother of both Q and R.
- R & S: According to the definition of '&', R is the son of S. We already know R is the child of P (from step 1) and S (from this step). Since P is R's mother, S must be R's father. This also confirms that P and S are a married couple, with P being the wife (mother) and S being the husband (father). R is male as he is the son.
- S + T: According to the definition of '+', S is the father of T. We know S is the father of R (and Q). Now we know S is also the father of T. This means T is a child of S. T is either the son or daughter of S.
Establishing the Relationships
Let's summarize the relationships we have deduced:
- P is the mother of Q and R.
- Q is the brother of R. (Q and R are siblings).
- R is the son of S.
- S is the father of Q and R (since R is son of S and Q is brother of R, and P is mother of Q and R, S must be the father).
- P and S are husband and wife, where P is the mother/wife and S is the father/husband.
- S is the father of T.
Determining the Relationship between P and T
We want to find out how P is related to T.
- We know S is the father of T.
- We also know that P is the wife of S (and the mother of S's other children, Q and R).
- Since P is the wife of T's father (S), P is T's mother.
Therefore, P is the mother of T.
Relationship Analysis Table
| Expression Segment | Relationship Deduced | Further Implications |
|---|---|---|
| P – Q | P is Mother of Q | P is female |
| Q % R | Q is Brother of R | Q is male, Q and R are siblings |
| R & S | R is Son of S | R is male, S is a parent of R |
| S + T | S is Father of T | S is male, T is a child of S |
Combining the facts: P is mother of Q and R. R is son of S. Q is brother of R. So P and S are parents of Q and R, with P as mother and S as father. S is also father of T. Thus, P is the mother of T as P is S's wife and T is S's child.
Final Answer
Based on the analysis, P is the mother of T.
Revision Table: Blood Relations Code Analysis
| Symbol | Meaning |
|---|---|
| + | Father |
| – | Mother |
| % | Brother |
| & | Son |
Additional Information: Solving Blood Relation Puzzles
Blood relation questions often involve decoding symbolic or verbal relationships and constructing a family tree or relationship diagram to determine the relationship between two individuals. Here are some tips:
- Carefully read and understand the meaning of each symbol or term used to represent relationships.
- Break down the given expression or statement into smaller parts.
- Analyze each part to establish the relationship between consecutive individuals.
- Combine these relationships to build a complete picture of the family structure.
- Pay attention to the gender implied by the relationships (e.g., father implies male, mother implies female, son implies male, daughter implies female, brother implies male, sister implies female).
- Some relations like 'parent' or 'child' may not specify gender initially, which needs to be determined from other clues in the expression.
- Once the structure is clear, trace the path between the two individuals in question to find their relationship.
Practicing different types of blood relation problems helps in quickly decoding expressions and accurately determining relationships.
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?
‘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 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?
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?
- If A × B means that A is the brother of B, A – B means that A is the sister of B, A + B means that A is the father of B then which of the following expression shows that P is the father of R?
‘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 S @ T # P @ Q # R & V, then how is T related to Q?
If X × Y means that X is the mother of Y, X – Y means that X is the father of Y, X ÷ Y means that X is the sister of Y, then which of the following expression shows that P is the paternal grandfather of R?
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’?
