Question

Pointing to a woman is a photograph, a man said, the son of his sisters father is the maternal uncle of my son. how is the sister of the woman is related to the son of the man?

Answer 1

Answer:

That women is mother of the man's son (Mother-Son)

Answer 2

Answer:

The sister of the woman is maternal aunt to the son of the man.

Explanation:

It is quite clear that the question is from ‘Blood Relations’ (Verbal Reasoning).

The man points to a woman. Let us denote her with a symbol ‘W’.

Next he refers to her sister. Let’s call her ‘S’.

The son her sister’s father is their Brother (B).

Now the ‘Brother of the woman’ is the maternal uncle of the ‘Man’s son’.  

Maternal uncle means brother / brother-in-law of a person’s mother.

If the ‘brother of the mother’ is the ‘maternal uncle’ of the son of the man, the ‘sister of the mother’ would be ‘maternal aunt’. The woman is the man’s wife.  

So, the answer is ‘maternal aunt’.