Comprehension Passage
Directions: Study the following information carefully and answer the given questions.
P + Q means P is the mother of Q
P – Q means P is the sister of Q
P x Q means P is the father of Q
P ÷ Q means P is the brother of QWhich of the following expressions depict the relation that A is the maternal grandfather of D?
1
A + B x C x D
2
D x C x B + A
3
D ÷ B ÷ C x A
4
A x B + C ÷ D
5
None