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445

Q:

If A + B means that A is the father of B, A – B means that A is the mother of B, A × B means that A is the brother of B then which of the following expression shows that Q is the son of P?

  • 1
    P × P – Q
  • 2
    P + Q – R
  • 3
    P – Q × R
  • 4
    P – Q + R
  • Show Answer
  • Workspace

Answer : 4. "P – Q + R"

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