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If 'P @ Q' means 'P is the mother of Q', 'P # Q' means 'P is the son of Q', and 'P & Q' means 'P is the sister of Q', then in 'A @ B & C # D', how is A related to D?

Competition practiceBlood Relations
  • ASister
  • BDaughter
  • CMother
  • DWife

Step-by-Step Solution

A is the mother of B, B is the sister of C, and C is the son of D — so B and C are children of D. Since A is the mother of B (D's child), A is the wife of D.
Answer: D) Wife

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