Pointing to a girl in the photograph, Amar said, "Her mother's brother is the only son of my mother's father." How is the girl's mother related to Amar?
A
Mother
B
Sister
C
Aunt
D
Grandmother
E
None of these
Correct Answer: Aunt
Only son of Amar's mother's father---Amar's maternal uncle.So, the girl's maternal uncle is Amar's maternal uncle. Thus, the girl's mother is Amar's aunt.