P + Q means P is the brother of Q,
P × Q means P is the mother of Q,
P ÷ Q means P is the father of Q,
P - Q means P is the sister of Q.
If A × B ÷ C - D + E - F, then how is A related to F?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Father's mother
(In above diagram, circle represents female, square represents male, double line means married couple, single line means siblings, vertical line shows generational gap.)
From the above tree, A is the father's mother of F.