Anjali is the sister of Mukesh. Nikhil has two children and is the son-in-law of Archana. Anjali is the maternal granddaughter of Archana. Archana has only one child. How is Nikhil's wife related to Archana?
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".
*********************************************************