Step 1 : Understanding the Question:
This is a coded blood relation problem from logical reasoning. In such problems, symbols (like \#, \$, @) represent specific relationships between individuals. To find the answer, we must decode each symbol and build a "family tree" that connects all the mentioned individuals. By tracking the generation gaps and the gender of each person, we can determine how the person at the beginning of the chain is related to the person at the end of the chain.
Step 2 : Key Formulas and approach:
The approach involves breaking down the coded string into individual statements:
\# means Brother (Same generation, Male).
\$ means Sister (Same generation, Female).
@ means Father (One generation higher, Male).
We map these relationships step-by-step to see the hierarchy.
Step 3 : Detailed Explanation:
Step 1: Decode 'P\#Q'. This means P is the brother of Q. (P is Male, same level as Q).
Step 2: Decode 'Q\$R'. This means Q is the sister of R. (Q is Female, same level as R).
Step 3: Combining these, P, Q, and R are all siblings. P is the brother of both Q and R.
Step 4: Decode 'R@S'. This means R is the father of S. (R is Male, one generation above S).
Step 5: Determine the relation between P and S. Since P is the brother of S's father (R), P is the paternal uncle of S.
Therefore, in standard relation terms, P is the Uncle of S.
Step 4 : Final Answer:
P is the Uncle of S.