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 D

Answer: Option A

Answer: Option C

Explanation:

Blood Relation Analysis:

Only son of my Mother's father -> Amar maternal Uncle

So Girl's maternal uncle is the Amar's maternal uncle. Thus, the Girl's mother is Amar's Aunt.

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 C

Explanation:

Only daughter of my mother = Kamal Sister

Kamal Sister is Ravi's Mother

So Kamal is maternal uncle of Ravi