Question
If X – Y means that X is the mother of Y, X ×
Y means that X is the father of Y, X ÷ Y means that X is the sister of Y, then which of the following expression shows that Q is the son of P?Solution
According to the expression P – Q × R, P – Q means P is the mother of Q. or we can say Q is Son/Daughter of P. Q × R means Q is the father of R, That means is Q is Son of P.
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