Pointing to a man, Rocky (a man) said, “He is the father of the daughter of my daughter-in-law.” How Rocky is related to that man?

Azad points towards a picture and says it’s the picture of his mother’s father’s only granddaughter’s only brother. How is Azad related to the person in the picture?

'A + B' means 'A is the brother of B'.

'A - B' means 'A is the mother of B'.

'A × B means 'A is the husband of B'.

'A ÷  B means 'A is the sister of B'.

If P ÷ Q - R + S - K × L, then which of the following statements is correct?.

Looking at a photograph of a woman, Samuel said, "She is the mother of the daughter of my father's brother." How is Samuel related to the woman in the picture?