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Question

In a certain code language,
'A - B' means 'A is the daughter of B',
'A / B' means 'A is the son of B',
'A * B' means 'A is the wife of B' and
'A + B' means 'A is the husband of B'.
Based on the above, how is T related to Z if 'T / L + H - Z'?

This question was previously asked in
RRB ALP 2025 CBT 2 Wiremen Question Paper (28-Jul-2026) (Shift 2)
The correct answer is
Daughter's son

Decoding the Blood Relation Code

First, let's understand the meaning of each symbol:

  • '/' means 'Son of'
  • '+' means 'Husband of'
  • '-' means 'Daughter of'

Now, let's break down the given expression: \(T / L + H - Z\) step by step.

Step-by-Step Relation Breakdown

  1. T / L: This means 'T is the son of L'. So, L is a parent of T.
  2. L + H: This means 'L is the husband of H'. This tells us L is male, and H is his wife. Since L is T's parent, and H is L's wife, H must be T's mother.
  3. H - Z: This means 'H is the daughter of Z'. This means Z is a parent of H.

Determining T's Relation to Z

From the steps above:

  • T is the son of H.
  • H is the daughter of Z.

Combining these, T is the son of Z's daughter. Therefore, T is the daughter's son of Z.

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Similar Questions

  1. Read the following question and decide which of the given statements is/are sufficient.

    Question:

    Is Y > 0?

    Statements:

    1. X + Y > 0

    2. X - Y > 0

  2. In a certain code language,

    A + 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’

    A # B means ‘A is the daughter of B’

    How is P related to K if ‘Q – R × P ÷ S – T + K’?

  3. In a certain code language,

    'A + B' means 'A is the mother of B',

    'A - B' means 'A is the brother of B',

    'A x B' means 'A is the wife of B' and

    'A ÷ B' means 'A is the father of B'.

    How is M related to T if 'M - N + P ÷ S x T'?

  4. In a certain code language,
    A + B means 'A is the mother of B',
    A - B means 'A is the brother of B',
    A \(\times\) B means 'A is the wife of B' and
    A \(\div\) B means 'A is the father of B'.
    Based on the above, how is Q related to T if 'P \(\times\) Q \(\div\) R - S + T'?
  5. In a certain code language,
    'S + T' means 'S is the father of T',
    'S - T' means 'S is the brother of T',
    'S x T' means 'S is the wife of T' and
    'S ÷ T' means 'S is the sister of T'.
    Based on the above, how is M related to Q if 'M - N ÷ O + P x Q'?
  6. A is the brother of B. B is the son of C. M is married to B. Q is the only daughter of M. C is the sister of D. How is A related to C?
  7. In a certain code language,
    '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' and
    'A / B' means 'A is the brother of B'.
    Based on the above, how is L related to N if 'P + L / R - N'?
  8. In a certain code language,
    'A + B' means 'A is the wife of B',
    'A - B' means 'A is the daughter of B',
    'A * B' means 'A is the father of B' and
    'A / B' means 'A is the brother of B'.
    Based on the above, how is W related to E if 'W - Q * F * E'?
  9. In a certain code language, 
    'A × B' means 'A is the son of B', 
    'A - B' means 'A is the brother of B', 
    'A + B' means 'A is the wife of B' and 
    'A % B' means 'A is the father of B'. 
    How is M related to T if 'M × N % P + S - T'?

  10. In a certain code language,

    ‘A + 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’ and
    ‘A ÷ B’ means ‘A is the father of B’.

    How is M related to T if ‘M ÷ N × P − S + T’?


Important Questions from Blood Relations

  1. Consider the Question and two Statements given below:

    Question : Is Zbrother of X?

    Statement-1 : X is a brother of Y and Y is a brother of Z.

    Statement-2 : X, Y and Z are siblings.

    Which one of the following is correct in respect of the Question and the Statements?

  2. A family of two generations consisting of six members P, Q, R, S, T and U has three males and three females. There are two married couples and two unmarried siblings. U is P’s daughter and Q is R’s mother-in-law. T is an unmarried male and S is a male. 

    Which one of the following is correct?

  3. A joint family consists of seven members A, B, C, D, E, F and G with three females. G is a widow and sister-in-law of D's father F. B and D are siblings and A is daughter of B. C is cousin of B. 

    Who is E? 

    1. Wife of F 

    2. Grandmother of A 

    3. Aunt of C 

    Select the correct answer using the code given below:

  4. Given that, 

    1) A is the brother of B. 

    2) C is the father of A. 

    3) D is the brother of E. 

    4) E is the daughter of B. Then, the uncle of D is

  5. Read the passage given below and answer the items that follow. 

    A, B, C, D, E, F are members of a family. They are engineer, stenographer, doctor, draughtsman, lawyer and judge (not in order). A, the engineer is married to the lady stenographer. The judge is married to the lawyer. F, the draughtsman is the son of B and brother of E. C, the lawyer is the daughter-in-law of D. E is the unmarried doctor. D is the grandmother of F. There are two married couples in the family. 

    What is the profession of B?

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