Pointing to Ketan, Namrata said, “He is the son of my father’s only son.” How is Ketan’s mother related to Namrata?
Namarata's father's only son → Namarata's brother.
So, Ketan → The son of Namarata's brother.
Thus, Ketan's mother → The wife of Namarata's brother
Ketan's mother → Namarata's Sister-in-law.
Pointing towards a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man?
Only daughter of my mother → myself.
Hence, the woman is the mother of the man.
Q. Pointing to a lady in the photograph, Shaloo said, “Her son’s father is the son-in-law of my mother.” How is Shaloo related to the lady?
Lady’s son’s father → Lady’s husband
The lady’s husband → The son-in-law of Shaloo’s mother
The lady → The daughter of Shaloo’s mother.
Thus, Shaloo → The lady’s sister.
Pointing to the lady, a man said, "The son of her only brother is the brother of my wife". How is the lady related to the man?
Brother of person's wife → brother-in-law of the person. Hence, the son of lady's brother is brother-in-law of the person.
Therefore, the brother of the lady is the father-in-law of the person. Hence, the lady is the sister of the person's father-in-law.
Pointing to a boy, Seema said “He is the son of my grandfather’s only child”. How is boy related to Seema?
Seema’s grandfather’s only son → Seema's father.
Son of her (Seema's) Father → Her (Seema's) brother.
M is brother of K. P is sister of K. R is father of P. How is K related to R?
Boys -, Girls +
K gender is not described, it might be son or daughter.
Pointing to a boy Uma said, “He is the son of my mother-in-law’s only child”. How is the boy related to Uma?
Mother-in-law's only child → Uma's husband.
The boy → Son of Uma’s husband.
So, Uma → Mother to that boy and
that boy → Son to Uma.
B is the husband of P. Q is the only grandson of E, who is wife of D and mother-in-law of P. How is B related to D?
B → Husband of P and
E → Mother-in-law of P.
So, B → The son of E.
Also, E → Wife of D.
Thus, B → The son of D.
Pointing to a person, Rohit said to Neha, “his mother is the only daughter of your father”. How is Neha related to the person?
Neha → The mother of that person
Say X is the pointed person. Rohit reeres to his mother in the first sentence. If that mother is the only daughter of Neha’s father then it is understood that Neha is the daughter in question. This makes her the mentioned mother of the X.
Pointing to a girl, Mr. Suraj said “She is the only daughter of my father’s son-in-law”. How is the girl related to Mr. Suraj?
Suraj's father's son-in-law → Suraj's brother-in-law
Only daughter of Suraj's brother-in-law → Niece of Suraj