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.
If P + Q means P is the husband of Q ;
P / Q menas P is the sister of Q and
P x Q means P is the son of Q,
which of the following shows A is the daughter of B ?
Justification: A is the daughter of B means A is the sister of the son (say D) of B i.e. A / D x B.