‘Q * R’ means ‘Q is the mother of R’
‘Q + R’ means ‘Q is the husband of R’
‘Q × R’ means ‘Q is the sister of R’
‘Q ÷ R’ means ‘Q is the son of R’
If ‘D × O ÷ E + Y’, how is D related to Y?
Answer & explanation
Correct answer: option 3
ATQ,

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Please note:
l ⇒ Vertical line shown "generation gap".
= ⇒ Double lines shown "relation of spouse"
— ⇒ Horizontal line shown "relation in same generation other than spouse".
⇒ Rectangular box shown " Male".
⇒ Circular box shown " Female".
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