1. Answer the question based on following information.

I. 'P ×  Q' means 'P is the brother of Q'.

II. 'P + Q' means 'P is the father of Q’.

III. 'P / Q’ means 'P is the sister of Q'.

Which of the following represents 'P is the uncle of Q' ?

1. P + D / Q

2. P ×  D + Q

3. P + D ×  Q

4. P / D + Q

Correct Answer :