Question

If A+B means A is the son of B ,A-B means AIs the husband of B, A into B means A is the sister of B, then what shows the relation R is maternal uncle of P?​

Answer 1

Answer:

A + (B into R)

Explanation:

B is the sister of R

A is the daughter of B

which implies R is the maternal uncle of A

Answer 2

Answer:

A+(B into R)

Explanation:

B is sis of R

A is daughter of B

which implies that R is the maternal uncle of P