Blood Relation Test Type 1

Mrinalini said, “Her son's father (=Her Husband) is the only son-in-law of my mother (=Mrinalini's Husband)”. i.e., her husband is Mrinalini's Husband. Hence, the photograph is of Mrinalini.

The father of his (Hari's) sister (= Hari's father) is the husband of Vijay's wife's mother (=Vijay's mother-in-law). i.e., Hari's father is the husband of Vijay's mother-in-law (=Vijay's Father-in-law). i.e., Hari's father is Vijay's Father-in-law. Hence, Hari is the brother-in-law of Vijay.

She is the grandmother of my (Sachin's) father's sister's son. i.e., she is the grandmother of Sachin's father's sister's son”. Hence, she is Sachin's grandmother.

She is the daughter of my (Nirmal's) wife's grandfather's only child. (wife's grandfather's only child → wife's either father or mother). i.e., she is the daughter of Nirmal's wife's father/mother. i.e., she is the daughter of Nirmal's father-in-law/mother-in-law. So, the woman is either Nirmal's wife or sister-in-law.

One's brother's son's wife's daughter implies paternal granddaughter of one's brother. Now, the mother of paternal granddaughter of one's brother implies wife of one's nephew.
She is the mother of my (Arun) brother's son's wife's daughter. i.e. She is the mother of Arun's brother's granddaughter. i.e., She is the daughter-in-law of Arun's brother. Hence Arun is the uncle of the female's husband.

Clearly, the grandson of Anil's mother is son of Anil and wife of Anil's son is the daughter-in-law of Anil. Thus, Anil is the father-in-law of the girl.

Woman's Mother's husband ⇒ Woman's father. Woman's father's sister ⇒ Woman's Aunt. Since woman's aunt is man's aunt. So the woman is the sister of the man.

The Father of Ramprakash's brother is the father of Ramprakash. Ramprakash's father is the only son of Nilama's grandfather. Hence, Ramprakash's father is Nilama's father. So, Nilama is the sister of Ramprakash.

The only sister of the brother of the woman will be the woman herself and she is the mother of that man. Thus, the woman is the daughter of the maternal grandmother of that man.

Since the narrator has no brother, his father's son is he himself. So, the man who was talking is the father of the man in the photograph. i.e., the man in the photograph is his son.

Clearly, the speaker's brother is Pramod's maternal uncle. So, the speaker is Pramod's mother or his father's wife.

Clearly, the only daughter of her mother is the woman herself. So, that woman is the wife of the man.

Father's wife ⇒ Mother; Mother's daughter ⇒ Sister; Sister's younger brother ⇒ His brother. So, the boy is Deepak's brother.

Clearly, the lady is the maternal grandmother of the man's sister's son. i.e., the mother of the mother of man's sister's son. i.e., the mother of the man's sister. So, the lady is the man's mother.

The only daughter of grandfather's only child means father's daughter. So the girl is Vimal's sister.

Girl's Father's only son ⇒ Girl's brother; Grandmother of Girl's brother ⇒ Girl's Grandmother; Daughter-in-law of girl's grandmother ⇒ Girls’ mother.

Father's wife means mother; mother's only son means himself and thus the girl is the daughter of the man.

Father of Shilpa's son ⇒ Shilpa's husband. So, Kapil is the son of the sister of Shilpa's husband. Thus, Kapil is Shilpa's nephew.

The father of his brother ⇒ his father. Only son of my mother ⇒ my brother. Hence, his father is my brother. It means the lady is the man's father's sister.

Shraddha's mother's father's son (=Shraddha's maternal uncle). Shraddha's maternal uncle is husband of Deepika's sister. Deepika is ‘aunt’ of Shraddha.

I am the son of your father, you are not my brother (means you are my sister).

Rajesh's brother's father ⇒ Rajesh's father. Only son of Neha's grandfather ⇒ Neha's father. Hence, Rajesh's father is Neha's father.

The sister of one's mother is one's maternal aunt. Hence the man is the husband of the boy's maternal aunt.