state gov UPPCL Executive Assistant Mock Test 2022 Logical Reasoning Blood Relations Coded Blood Relation Problems
P + Q means 'P is the husband of Q';
P – Q means 'P is the mother of Q';
P × Q means 'Q is the daughter of P';
P ÷ Q means 'P is the son of Q'.
If, U ÷ W + Y – V + X × Z, then how is W related to Z?
1
Brother
2
Father
3
Grandfather
4
Grandmother