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In a certain code language,
A * B means ‘A is the brother of B’
A ? B means ‘A is the father of B’
A : B means ‘A is the son of B’
A = B means ‘ A is the wife of B’
Based on the above, how is M related to E if 'M : A = R * K ? E’?

This question was previously asked in
RPF Constable 2024 Official Paper (Held On: 02 Mar, 2025 Shift 1)
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  1. Father's brother's son
  2. Father's son's brother
  3.  Father's mother's son
  4.  Father's sister's sister

Answer (Detailed Solution Below)

Option 1 : Father's brother's son
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Detailed Solution

Download Solution PDF

qImage13914

Decoding symbols:

  A is
Symbol * ? : =
Meaning Brother Father Son Wife
  to B

Given: M : A = R * K ? E

M : A → M is the son of A.

qImage67f3e1236e86a9fcbb08f896

A = R → A is the wife of R.

qImage67f3e1236e86a9fcbb08f899

R * K → R is the brother of K.

qImage67f3e1246e86a9fcbb08f89a

K ? E → K is the father of E.

qImage67f3e1246e86a9fcbb08f89b

Thus, M is E's father's brother's son or cousin.

Hence, the correct answer is "Option 1"

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More Coded Blood Relation Problems Questions

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? 
Q2.'A + B' means 'A is the sister of B', 'A - B' means 'A is the father of B'. 'A × B' means 'A is the brother of B'. If Q + R - P × N - S, then how is R related to S?
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?
Q4.In a certain code language, A + B means 'A is the husband of B', A - B means 'A is the son of B', A x B means 'A is the daughter of B' and A ÷ B means 'A is the sister of B'. Based on the above, how is P related to T if 'P x Q ÷ R - S + T'?
Q5.In a certain code language, A : B means ‘A is the father of B’ A + B means ‘ A is the wife of B’ A < B means ‘A is the sister of B’ A > B means ‘A is the son of B’ Based on the above, how is F related to K if 'F + R > A : N < K’?
Q6.In a certain code language, A x B means ‘A is the mother of B’, A - B means ‘A is the brother of B’, A + B means ‘A is the wife of B’, A = B means ‘A is the father of B’. Based on the above, how is T related to K if ‘T x D – S + W = K’?
Q7.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. From the statement P - Q + R × S, how is the Q related to S?
Q8.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. From the statements A × B × C × D', which of the following statement is not necessarily true?
Q9.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. Which of the following statements does not hold?
Q10.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. What does the relation 'P × Q - R' show?

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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? 
Q2.Pointing to a lady, a girl said, "She is my mother's father's wife's mother-in-law." How is the lady related to the girl?  
Q3.How is Madan's father's only son's wife related to Madan's sister?
Q4.A is the spouse of B who has no female child. C is the brother of D and E who is the son of B. A is not the mother of D. How is D related to B? 
Q5.A man said to a woman "The only son of your brother, is the brother of my wife,". How is that woman related to the wife of that man?
Q6.'A + B' means 'A is the sister of B', 'A - B' means 'A is the father of B'. 'A × B' means 'A is the brother of B'. If Q + R - P × N - S, then how is R related to S?
Q7.Find the odd one out.
Q8.Which of the following statement is / are correct ?
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Q10.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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