If G is the uncle of H and H is the daughter of J, what is G's relationship to J?

D. BROTHER-IN-LAW

If X × Y means X is the uncle of Y, X + Y means X is the aunt of Y, and X - Y means X is the brother of Y, what is the relationship of Z if X × Z - Y?

D. Z IS THE BROTHER OF Y

If K is the sister of L and L is the father of M, how is K related to M?

A. AUNT

In a coded relation, if M + N means M is the daughter of N, M - N means M is the son of N, and M × N means M is the grandmother of N, what is the relationship of O if M + O × N?

A. O IS THE MOTHER OF N

If A ÷ B means A is the sister of B, A × B means A is the brother of B, and A + B means A is the father of B, what is the relationship of C if A ÷ C × B?

D. C IS THE SON OF A