Question

If

A $+$ B means A is the mother of B;

A $-$ B means A is the brother B;

A % B means A is the father of B and

A $\times$ B means A is the sister of B,

Which of the following shows that P is the maternal uncle of Q?

• A. Q - N + M$\times$ P
• B. P + S$\times$ N - Q
• C. P - M + N $\times$ Q
• D. Q - S % P

Answer 1

The correct option is C P - M + N $\times$ Q

P - M $\to$ P is the brother of M
M + N $\to$ M is the mother of N
N $\times$ Q $\to$ N is the sister of Q
Therefore, P is the maternal uncle of Q.

option C.