If A ÷ B means that A is the brother of B,
A × B means that A is the sister of B,
A – B means that A is the father of B.
Then which of the following expression shows that P is the paternal uncle of Q?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. P ÷ R – Q.
Option1: P – R ÷ Q
From the above tree, P is the father of R.
Option 2: P ÷ R × Q
From the above tree, P is the brother of R.
Option 3: P × R – Q
From the above tree, P is the sister of R.
Option 4: P ÷ R – Q
From the above tree, P is the paternal uncle of R.