In coded relation type questions, the relationships are represented by certain codes or symbols such as + , - , ÷ , × , * etc. Then relationships between certain persons, given in the form of these codes, are to be analysed.
A + B means A is the daughter of B ;
A - B means A is the husband of B ;
A x B means A is the brother of B.
If P x Q + R, which of the following is true ?
Justification: P x Q + R means P is the brother of Q who is the daughter of R i.e. P is the son of R.