N is the brother of Y and Y is the sister of B. B is the wife of Z and C is the mother of Y. How Z is related to C?
Answer & explanation
Correct answer: option 1
ATQ,
*********************************************************
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".
*********************************************************