Blood Relation Questions and Answers

Q: If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?

Correct answer: P - M + N x QRead the chain left to right. P – M makes P the brother of M; M + N makes M the mother of N; N × Q makes N the sister of Q. So M is the mother of both N and Q, and P is M’s brother - that is, the brother of Q’s mother, which is exactly what maternal uncle means.

Q: A man pointing to a photograph says, "The lady in the photograph is my nephew's maternal grandmother." How is the lady in the photograph related to the man's sister who has no other sister ?

Correct answer: MotherThe man’s nephew is his sister’s son, so that boy’s maternal grandmother is the mother of the man’s sister - which is the man’s own mother. The lady is therefore the sister’s mother.

Q: Introducing a man to her husband, a woman said, "his brother's father is the only son of my grandfather." How is the woman related to this man ?

Correct answer: SisterHis brother’s father is the man’s own father, and the only son of my grandfather is the woman’s own father. Sharing a father, the two are siblings, so the woman is his sister.

Q: Introducing a man, a woman said, 'He is the only son of my mother's mother." How is the woman related to the man ?

Correct answer: NieceMy mother’s mother is the woman’s maternal grandmother, and that lady’s only son is the woman’s maternal uncle. She is therefore his niece.

Q: Rahul says that father of Ram father is my father, then how is Rahul related to Ram ?

Correct answer: Father's brotherRam’s father’s father is Rahul’s father, so Rahul and Ram’s father have the same father - they are brothers. Rahul is therefore Ram’s father’s brother.

Q: Pointing to a photograph, Narender said "She is the daughter of my grandfather's only son." How is Narender related to the girl in the photograph ?

Correct answer: BrotherMy grandfather’s only son is Narender’s father, so the girl is Narender’s sister and he is her brother.

Q: Introducing a man. a woman said, "He is the only son of my mother's mother." How is the woman related to the man ?

Correct answer: NieceMy mother’s mother is the woman’s maternal grandmother, and that lady’s only son is the woman’s maternal uncle. A woman is her uncle’s niece.

Q: Deepak said to Nitin, "That boy playing with the football is the younger of the two brothers of the daughter of my father's wife." How is the boy playing football related to Deepak?

Correct answer: BrotherMy father’s wife is Deepak’s mother, so her daughter is Deepak’s sister. The two brothers of that girl are Deepak and one other, and the younger of them is playing - so the boy is Deepak’s brother.

Important Instructions

191.

If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?

A.Q - N + M x P
B.P + S x N - Q
C.P - M + N x Q
D.Q - S % P

Answer: C

Correct answer: P - M + N x Q

Read the chain left to right. P – M makes P the brother of M; M + N makes M the mother of N; N × Q makes N the sister of Q. So M is the mother of both N and Q, and P is M’s brother - that is, the brother of Q’s mother, which is exactly what maternal uncle means.

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192.

When Anuj saw Manish, he recalled, "He is the son of the father of my daughter." Who is Manish ?

A.Brother in law
B.Brother
C.Cousin
D.Uncle

Answer: A

Anuj's daughter's mother - Anuj's wife ;

Anju's wife's father - Anuj's father-in-law;

Father-in-law's son - Anuj's brother-in-law

So, Manish is Anuj's brother-in-law

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193.

A man pointing to a photograph says, "The lady in the photograph is my nephew's maternal grandmother." How is the lady in the photograph related to the man's sister who has no other sister ?

A.Cousin
B.Sister-in-Law
C.Mother
D.Mother-in-law

Answer: C

Correct answer: Mother

The man’s nephew is his sister’s son, so that boy’s maternal grandmother is the mother of the man’s sister - which is the man’s own mother. The lady is therefore the sister’s mother.

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194.

Introducing a man to her husband, a woman said, "his brother's father is the only son of my grandfather." How is the woman related to this man ?

A.Mother
B.Aunt
C.Sister
D.Daughter
E.Grand Mother

Answer: C

Correct answer: Sister

His brother’s father is the man’s own father, and the only son of my grandfather is the woman’s own father. Sharing a father, the two are siblings, so the woman is his sister.

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195.

Introducing a man, a woman said, 'He is the only son of my mother's mother." How is the woman related to the man ?

A.Mother
B.Aunt
C.Sister
D.Niece

Answer: D

Correct answer: Niece

My mother’s mother is the woman’s maternal grandmother, and that lady’s only son is the woman’s maternal uncle. She is therefore his niece.

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196.

Rahul says that father of Ram father is my father, then how is Rahul related to Ram ?

A.Father
B.Grand Father
C.Father's brother
D.None of the above

Answer: C

Correct answer: Father's brother

Ram’s father’s father is Rahul’s father, so Rahul and Ram’s father have the same father - they are brothers. Rahul is therefore Ram’s father’s brother.

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197.

Pointing to a photograph, Narender said "She is the daughter of my grandfather's only son." How is Narender related to the girl in the photograph ?

A. Father
B.Brother
C.Cousin
D. Data inadequate

Answer: B

Correct answer: Brother

My grandfather’s only son is Narender’s father, so the girl is Narender’s sister and he is her brother.

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198.

Introducing a man. a woman said, "He is the only son of my mother's mother." How is the woman related to the man ?

A.Mother
B.Aunt
C.Sister
D.Niece

Answer: D

Correct answer: Niece

My mother’s mother is the woman’s maternal grandmother, and that lady’s only son is the woman’s maternal uncle. A woman is her uncle’s niece.

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199.

Deepak said to Nitin, "That boy playing with the football is the younger of the two brothers of the daughter of my father's wife." How is the boy playing football related to Deepak?

A.Son
B.Brother
C.Cousin
D.Brother In Law

Answer: B

Correct answer: Brother

My father’s wife is Deepak’s mother, so her daughter is Deepak’s sister. The two brothers of that girl are Deepak and one other, and the younger of them is playing - so the boy is Deepak’s brother.

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200.

A $ B means A is the father of B; A # B means A is the sister of B; A * B means A is the daughter of B and A @ B means A is the brother of B. Which of the following indicates that M is the wife of Q?

A.Q $ R # T @ M
B.Q $ R @ T # M
C.Q $ R * T # M
D.Q $ R @ T * M

Answer: D

Q $ R → Q is the father of R

R @ T → R is the brother of T

Hence, → Q is the father of T

T * M → T is the daughter of M

Hence, → M is the mother of T

Hence, M is the wife of Q.

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