Question

In a certain code language

'X @ C' means 'X is the daughter of C'

'x $ C means' 'X is the husband of C'

'X = C' means 'X is the mother of C' and

'X * C' means 'X is the father of C'

Based on the above how is J related to N if 'N @ E $ j @ S' ?

• A. Daughter's son
• B. Sister's daughter
• C. Sister
• D. Mother

Answer 1

Answer:

D. Mother

Let’s decode the expression step by step.

Given codes

• X @ C → X is the daughter of C

• X $C</b> → X is the <b>husband</b> of C</p></li><li><p data-pxy="true" style="color: rgb(0,0,0); margin-top: 2px; margin-bottom: 2px;"><b>X = C</b> → X is the <b>mother</b> of C</p></li><li><p data-pxy="true" style="color: rgb(0,0,0); margin-top: 2px; margin-bottom: 2px;"><b>X * C</b> → X is the <b>father</b> of C</p></li></ul><hr><h3 style="color: rgb(0,0,0);">Expression:</h3><p data-pxy="true" style="color: rgb(0,0,0); margin-top: 2px; margin-bottom: 2px;"><b>N @ E$ J @ S

  Read it from left to right.

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  Step 1: N @ E

  👉 N is the daughter of E
  So, E is N’s parent.

  ---

  Step 2: E $ J

  👉 E is the husband of J
  So, J is E’s wife.

  ---

  Step 3: J @ S

  👉 J is the daughter of S
  So, S is J’s parent.

  ---

  Now combine relationships

  • J is wife of E

  • N is daughter of E

  So, J is N’s mother.

  ---

  ✅ Final Answer:

  J is the mother of N