'A + B' means 'A is the sister of B'.
'A - B' means 'A is the husband of B'.
'A × B' means 'A is the father of B'.
'A ÷ B' means 'A is the daughter of B'.
If R+T÷P-M, then how is P related to R?
Decoding the Family Relationship Logic Puzzle
This question is a type of logic puzzle where different mathematical operators represent specific family relationships. We need to decode the given expression 'R+T÷P-M' step by step to find the relationship between P and R.
Understanding the Operators
First, let's list the meaning of each operator:
- '+' means 'sister of'
- '-' means 'husband of'
- '×' means 'father of'
- '÷' means 'daughter of'
Step-by-Step Analysis of R+T÷P-M
We will break down the expression from left to right:
- R + T: This means 'R is the sister of T'. From this, we know that R is female.
- T ÷ P: This means 'T is the daughter of P'. This tells us T is female and P is her parent.
- P - M: This means 'P is the husband of M'. This tells us P is male.
Deducing the Relationship between P and R
Let's combine the information:
- From step 1, R is the sister of T.
- From step 2, T is the daughter of P. Since R is T's sister, R must also be the daughter of P. This means P is the parent of R.
- From step 3, P is the husband of M. This confirms P is male.
- Since P is the parent of R (from step 2) and P is male (from step 3), P must be the father of R.
Visualizing the Family Tree (Optional)
We can represent the relationships:
R (female) is the sister of T (female). T (female) is the daughter of P. P (male) is the husband of M.
This builds the following structure:
| M <--> P (Male) |
| | |
| T (Female) |
| R (Female) |
The diagram shows that P is the parent of T and R. Since P is male ('husband of'), P is the father of R.
Final Answer Determination
Based on the step-by-step decoding of the expression and the relationships derived, P is the father of R.
Important Questions from Coded Blood Relation Problems
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?
A # B means ‘A is the father of B’.
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’.
If W # Q @ T & Y @ M % K, then how is K related to W?
If 'A % B' means A is the father of B, 'A * B' means A is the mother of B, 'A @ B' means A is the wife of B, then Which of the following means that X is the grandmother of Y?
In a certain code language,
'A - B' means 'A is father of B'
'A + B' means 'A is mother of B'
'A × B' means 'A is husband of B', and
'A ÷ B' means 'A is the son of B'.
If 'U ÷ Q ÷ P - R × S + T × V', then how is U related to V?
