Pointing towards a person in a photograph, Anjali said, "He is the only son of the father of my sister's brother." How is that person is related to Anjali ?
Answer: C
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.