Multiple choice general knowledge math & puzzles

How is X's Mother's Husband's Mother's grand-daughter related to X?

  1. Daughter

  2. Aunt

  3. Sister

  4. Cannot be determined

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

X's Mother's Husband is X's Father. His Mother is X's Paternal Grandmother. Her grand-daughter could be X's sister (if X is female) or X's cousin (if the grandmother has another child). Without knowing the grandmother's family structure, the relationship cannot be uniquely determined.