Question 1
In a family of Sunita, Pradeep, Arjun, Meera, Donald, Suresh:
Suresh is the grandparent of Arjun
Pradeep is the parent of Arjun
Suresh is the parent of Meera
Pradeep and Meera are siblings
Meera is married to Pradeep
How is Suresh related to Arjun?
Based on the family tree: Suresh is the grandparent-grandchild of Arjun