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Read the following statements and answer the question based on them.

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 sister of B

According to the equation P $ Q $ R @ S, how is P related to S?

This question was previously asked in
RPF SI (2018) Official Paper (Held On: 19 Dec, 2018 Shift 1)
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  1. Uncle
  2. Aunt
  3. Grandfather
  4. Father

Answer (Detailed Solution Below)

Option 1 : Uncle
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Detailed Solution

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Preparing the family tree using the following symbols,

Given equation: P $ Q $ R @ S

Code @ # $ %
Relation Mother Father Brother Sister

The family tree can be drawn using as per the given information,

Here, we can see that P is the uncle of S.

Hence, the correct answer is "Uncle".

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Q1.Read the information carefully and answer the following question. A+B means A is the father of B A-B means A is the mother of B A*B means A is the sister of B A/B means A is the brother of B In the given expression M*N+O-P, how is O related to N's niece? 
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Q3.Read the information carefully and answer the following question. A+B means A is the Brother of B 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 In the given expression P*Q*R-S, how is P related to S?
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Q1.Read the information carefully and answer the following question. A+B means A is the father of B A-B means A is the mother of B A*B means A is the sister of B A/B means A is the brother of B In the given expression M*N+O-P, how is O related to N's niece? 
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