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In a certain code, 'A & B' means 'A is the mother of B', 'A % B' means 'A is the father of B', and 'A * B' means 'A is the brother of B'. In the expression 'P % Q * R & S', how is P related to S?

Competition practiceBlood Relations
  • AGrandfather
  • BFather
  • CUncle
  • DGrandmother

Step-by-Step Solution

P is the father of Q, Q is the brother of R, so P is the father of R. R is the mother of S, so P is S's grandfather.
Answer: A) Grandfather

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