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

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.