How is D related to A? Statement I: A's mother is the only daughter of D's mother. Statement II: D is the brother of A's mother.

Question

Accepted Answer

Statement II alone is sufficient but Statement I alone is not. I makes D a sibling of A's mother but D's gender is unknown (uncle or aunt). II fixes D as the brother of A's mother, so D is A's maternal uncle.

How is D related to A? Statement I: A's mother is the only daughter of D's mother. Statement II: D is the brother of A's mother.

Step-by-Step Solution

Master this topic in 30 minutes a day.

More Data Sufficiency practice