In a certain code language, P + Q means ‘P is the mother of Q’, P – Q means ‘P is the brother of Q’, P × Q means ‘P is the wife of Q’ P ÷ Q means ‘P i...
Question
In a certain code language,
- P + Q means ‘P is the mother of Q’,
- P – Q means ‘P is the brother of Q’,
- P × Q means ‘P is the wife of Q’
- P ÷ Q means ‘P is the father of Q’.
Based on the above, how is U related to Z if the expression is: