Solved IB ACIO Question
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Q · Blood Relationsmedium · 45s
If A is the father of B, B is the father of C, and C is the father of D, how is A related to D?
TopicBlood Relations
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
A is father of B (1st generation), B father of C (2nd), and C father of D (3rd), so A is great-grandfather of D.
Final Answer: Option B — Great-grandfather