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Question

In a certain code language,

A + B means ‘A is the sister of B’

A - B means ‘A is the brother of B’

A × B means ‘A is the husband of B’

A ÷ B means ‘A is the mother of B’

Based on the above, how is P related to T if ‘P - Q × R ÷ S + T’?

This question was previously asked in
RRB Technician 2026 Grade 3 Question Paper (7-Oct-2026) (Shift 3)
The correct answer is

Father’s brother

S + T: S is the sister of T, so S and T are siblings.

R ÷ S: R is the mother of S, so R is also the mother of T.

Q × R: Q is the husband of R, so Q is the father of T.

P − Q: P is the brother of Q, so P is the brother of T's father.

Hence, the answer is Father’s brother.

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Similar Questions

  1. In a certain code language,

    A @ B means ‘A is the daughter 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 Cori related to Vishal if ‘Cori @ Gagan % Yasha # Jagriti $ Vishal’?


Important Questions from Coded Blood Relation Problems

  1. If P $ Q means P is the husband of Q; P ! Q means P is the mother Q and P * Q means P is the daughter of Q, which of the following shows that Z is brother of W's wife, if Z is male?

  2. If P $ Q means P is the brother of Q; P ! Q means P is the mother Q and P * Q means P is the son of Q, which of the following shows that W is brother of Z?

  3. A # B means ‘A is the father of B’.

    A @ B means ‘A is the son of B’.

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

    A % B means ‘A is the wife of B’.

    If W # Q @ T & Y @ M % K, then how is K related to W?

  4. If 'A % B' means A is the father of B, 'A * B' means A is the mother of B, 'A @ B' means A is the wife of B, then Which of the following means that X is the grandmother of Y?

  5. In a certain code language,

    'A - B' means 'A is father of B'

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

    'A × B' means 'A is husband of B', and

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

    If 'U ÷ Q ÷ P - R × S + T × V', then how is U related to V?

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