Question Details

Detailed explanation and options for the selected question.

If "A x B" means A is the mother of B, and "A + B" means A is the brother of B, what does "P x Q + R" mean?

A. P is the mother of Q and R is Q's brother.
B. P is the mother of Q and R is Q's sister.
C. P is the mother of Q and R is P's child.
D. P is the mother of Q and R is P's brother.

Explanation:

"P x Q" means P is Q's mother, and "Q + R" means Q is R's brother. Combining, P is the mother of Q, and R is Q's brother.