Pointing to a photograph, a man said, "I have no brother or sister but that man's father is my father's son." Whose photograph was it ?

Answer: Option C

Explanation:

Relation's given in the question may be analysed as follows :
Sister's brother - brother;
Brother's father - father;
Father's son - brother;

So he is Anjali Brother.

Note: It is more handy to solve the question when we start from end to analyse the relation as we did above.

Answer: Option A

Explanation:

Blood relation Analysis :

Have no brother's or sister, so Harsh is single child

Wife of father's son -> His wife

His wife is mother of the person whose portrait is. So portrait is of his child.

Answer: Option C

Answer: Option C

Answer: Option A

Explanation:

Blood relation Analysis :
only daughter of my mother -> means herself

So she is his mother.