F is the father of S and D. The daughter of the paternal aunt of D is E. In this family relation puzzle, how is F related to E?

Introduction / Context:
This is a straightforward blood relation question about the role of a paternal aunt and her daughter. The information connects F, his children S and D, and another girl E who is described through D's paternal aunt. To solve the question, we need to identify who D's paternal aunt is and then see how her daughter E is linked back to F. Questions like this appear frequently in verbal reasoning tests and help to check understanding of terms like paternal and maternal uncle or aunt.

Given Data / Assumptions:
• F is the father of S and D.• D has a paternal aunt.• The daughter of this paternal aunt is E.• A paternal aunt is a sister of the father.• Normal family structure is assumed.

Concept / Approach:
The key is to interpret the phrase paternal aunt correctly. The paternal aunt of D is the sister of D's father. Since F is the father of D, the paternal aunt of D is the sister of F. The daughter of that sister is E. That means E is the child of F's sister. A person is a maternal uncle to a child when that person is the brother of the child's mother. Here F is the brother of E's mother, so F is the maternal uncle of E.

Step-by-Step Solution:
Step 1: D is a child of F, with F as father.Step 2: D's paternal aunt is the sister of F.Step 3: Let this sister of F be called A.Step 4: The daughter of A is E.Step 5: Therefore E is the child of F's sister.Step 6: F is the brother of E's mother A.Step 7: A brother of one's mother is a maternal uncle, so F is maternal uncle of E.

Verification / Alternative check:
Draw the family tree with F and his sister A as one generation. F has children S and D. A has a daughter E. From the viewpoint of E, A is her mother and F is her mother's brother. No other standard relation fits this description as precisely as maternal uncle. F is not E's father, because E's mother is A, nor is F a paternal uncle, because paternal uncle is brother of the father, not brother of the mother.

Why Other Options Are Wrong:
Father in law of E: This role would require F to be father of E's spouse, which is not given.Grandfather of E: A grandfather is father of a parent; here F is the brother of a parent.Unrelated to E: The description clearly links F as sibling of E's mother.Brother of E: They belong to different generations and F is brother of her mother, not of E.

Common Pitfalls:
Some candidates misread paternal aunt as maternal aunt and then incorrectly classify F as a paternal uncle of E. Others confuse the direction and think E is a niece but do not identify that F is maternal uncle. Being careful with the word paternal and remembering that it always refers back to the father helps avoid these errors.

Final Answer:
F is the maternal uncle of E.