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’?

This question was previously asked in
RPF Constable 2024 Official Paper (Held On 03 Mar, 2025 Shift 2)
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  1. Mother 
  2. Mother's mother 
  3. Sister 
  4. Mother's sister

Answer (Detailed Solution Below)

Option 2 : Mother's mother 
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RPF Constable Full Test 1
120 Qs. 120 Marks 90 Mins

Detailed Solution

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Symbol representation :

A is

Symbol

×

-

+

=

Meaning

Mother

Brother

Wife

Father

to B

Given expression: T x D – S + W = K

T x D: T is the mother of D.

D – S: D is the brother of S.

S + W: S is the wife of W. .

W = K: W is the father of K.

Thus, T is the Mother's mother of K.

Hence, the correct answer is 'Option 2".

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