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Question

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 Satish related to Mayank if ‘Satish + Deep × Piyush – Hitesh % Mayank’?

This question was previously asked in
RRB ALP 2025 CBT 2 Mechanic Motor Vehicle Question Paper (28-Jul-2026) (Shift 1)
The correct answer is

Father's brother's wife's mother

To solve the problem, first, let's understand the code language provided:

  • 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’

We need to determine how Satish is related to Mayank given the expression: Satish + Deep × Piyush – Hitesh % Mayank.

  1. Interpret the first part: Satish + Deep: Satish is the mother of Deep.
  2. Next, Deep × Piyush: Deep is the wife of Piyush.
  3. Then, Piyush – Hitesh: Piyush is the brother of Hitesh.
  4. Finally, Hitesh % Mayank: Hitesh is the father of Mayank.

Combining these relationships, we deduce that:

  • Satish is Deep's mother.
  • Deep is Piyush's wife, hence Piyush is Deep's husband.
  • Piyush is Hitesh's brother, making Hitesh Piyush's brother.
  • Hitesh is Mayank's father.

Therefore, Satish is Deep's mother and her son (Piyush) is Hitesh's brother, making Satish the mother of Piyush, who is the brother of Mayank's father (Hitesh).

This makes Satish the mother of Mayank's father's brother's wife, which corresponds to:

  • Mother of Father's brother's wife
  • Option: Father's brother's wife's mother

Thus, the correct relationship is Father's brother's wife's mother.

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Similar Questions

  1. 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 Shreya related to Mahak if ‘Shreya + Dev − Taran × Harshit % Mahak’?

  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’ and
    ‘A ÷ B’ means ‘A is the father of B’.
    How is M related to K if ‘J × K − L ÷ M + N’?
  3. If C% D means C is the mother of D, C $ D means C is the wife of D, and if C & D means C is the son-in-law of D, then what does W % X $ Y & Z mean?

  4. If G + H means G is the sister of H; G – H means G is the daughter H and G * H means G is wife of H, which of the following shows that Q is the father of P?

  5. If A $ B means A is the sister of B, A # B means A is the mother of B and if A × B means A is the father of B, then what does P × Q $ R # S mean?

  6. If C $ D means C is the husband of D, C & D means C is the mother of D and C % D means C is the son of D, then what does X % Z $ W & Y mean if W has only one son?
  7. If C% D means C is the wife of D; C & D means C is the father of D; and If C $ D means C is the daughter of D, then what would X $ Y % W & Z mean if W has only one daughter?

  8. If I + J means I is the father of J; I – J means I is the son-in-law of J; and I * J means I is the wife of J, then which of the following shows that F is the brother of C, considering that C has only one sibling?

  9. If G + H means G is daughter of H, G- H means G is sister H and G * H means G is husband of H, which of the following shows that I is the daughter of H?


Important Questions from Coded Blood Relation Problems

  1. ‘A # B’ means ‘A is the son of B’.

    ‘A @ B’ means ‘A is the mother of B’.

    ‘A & B’ means ‘A is the wife of B’.

    ‘A % B’ means ‘A is the sister of B’.

    If ‘M @ R % K # G # N & T’, then which of the following statements is NOT correct?

  2. ‘A % B’ means ‘A is the sister of B’.

    ‘A $ B’ means ‘A is the brother of B’.

    ‘A @ B’ means ‘A is the son of B’.

    ‘A & B’ means ‘A is the mother of B’.

    If ‘R % T & Z $ S @ V @ C % Y’, then which of the following statements is NOT correct?

  3. Read the given information carefully and answer the question that follows.

    ‘K $ D’ means ‘K is the father of D’.

    ‘K < D’ means ‘K is the wife of D’.

    ‘K > D’ means ‘K is the daughter of D’.

    'K @ D’ means ‘K is the son of D’.

    How is S related to N in the expression ‘H > R $ S @ T > N’?

  4. ‘R8S’ means ‘R is the father of S’.

    ‘R7S’ means ‘R is the sister of S’.

    ‘R6S’ means ‘R is the brother of S’.

    ‘R2S’ means ‘R is the wife of S’.

    Which of the following expressions represents ‘X is the mother of Y’?

  5. ‘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 son of B’.

    If ‘G # M # T % S @ H & R & W @ U’, then which of the following statements is NOT correct?

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