If K ÷ L means that K is the mother of L, K – L means that K is the father of L, K × L means that K is the sister of L, then which of the following expression shows that P is the paternal grandmother of R?
A. P ÷ Q × R
B. R – Q ÷ P
C. P ÷ Q – R
D. Q ÷ P – R
Sol:
In options we have given 3 person and we need the relationship which shows P is the paternal grandmother of R. It means 3rd person Q is father of R and P is mother of Q. In option C we find the same relationship it means option C is the correct answer.