question_answer

If A + B means A is the brother of B; \[A\div B\]means A is the father of B and\[A\times B\]means A is the sister of B, then which of the following means M is the uncle of P?

A)  \[N\times P\div M\]        

B)  \[M+S\div R\div P\]

C)  \[M\div N\times P\]        

D)  \[M+K\div T\times P\]

Correct Answer: D

Solution :

   \[\Rightarrow \] P is M's father and N is P's sister, i.e. M is son or daughter of P, not uncle.          \[\Rightarrow \] R is P's father and S is R's father, i.e. S is grandfather of P. M is S's brother, i.e. M is P's grandfather.                   \[\Rightarrow \] N is P's sister arid M is N's father, i.e. M is father of P.          \[\Rightarrow \] T is P's sister and K is T's father, i.e. K is P's father. And also K is P's brother, i.e. M is P's uncle.