If L + M means that L is the father of M, L × B means that L is the mother of M, L - M means that L is the brother of M then which of the following expression shows that A is the paternal uncle of B ?
Answer & explanation
Correct answer: option 2
After checking all the options, we get the answer from option (ii):

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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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