A @ B means A is the child of B. A # B means A is the spouse of B. A $ B means A is the sibling of B. If X @ Y # Z @ W, and X is a male, Z is a female, how is X related to Z?

Options:

• A: Nephew
• B: Brother
• C: Son
• D: Grandson

Related Practice Questions:

• If x - y = 5 and xy = 14, find the value of x³ - y³.
• If x + y = 12 and xy = 27, find the value of x³ + y³.
• If x² + 1/x² = 79, find the value of x + 1/x (positive value).
• If x² + 1/x² = 47, find the value of x + 1/x (positive value).