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?

The correct answer is: C. Aunt

Here’s why:

• Amar’s mother’s father is Amar’s grandfather.
• Amar’s mother’s brother is Amar’s uncle.
• The girl’s mother is Amar’s uncle’s wife.
• Therefore, the girl’s mother is Amar’s aunt.

Let’s take a look at each option in more detail:

• Mother: This is not the correct answer because Amar’s mother is not the girl’s mother.
• Sister: This is not the correct answer because Amar’s sister is not the girl’s mother.
• Aunt: This is the correct answer because the girl’s mother is Amar’s uncle’s wife.
• Grandmother: This is not the correct answer because Amar’s grandmother is not the girl’s mother.
• None of these: This is not the correct answer because the girl’s mother is related to Amar as his aunt.