Blood Relation Interview Questions and Answers
Question - 31 : - Pointing to a photograph Anjali said, "He is the son of the only son of my grandfather." How is the man in the photograph related to Anjali?
A. Brother
B. Uncle
C. Son
D. Data is inadequate
Answer - 31 : -
Option A
Explanation:
The man in the photograph is son of Anjali's grandfather's son i.e., the son of Anjali's father. Hence, the boy is the brother of Anjali.
Question - 32 : - Pointing to a person, Deepak said, "His only brother is the father of my daughter's father". How is the person related to Deepak?
A. Father
B. Grandfather
C. Uncle
D. Brother-in-law
Answer - 32 : -
Option C
Explanation:
Father of Deepak's daughter's father → Deepak's father.
Hence, the person in the brother of Deepak's father.
Therefore, the person is the uncle of Deepak.
Question - 33 : - P is the mother of K; K is the sister of D; D is the father of J. How is P related to J?
A. Mother
B. Grandmother
C. Aunt
D. Data inadequate
Answer - 33 : -
Option B
Explanation:
P is the mother of K
K is the sister of D
D is the father of J.
Therefore, J is the nephew or niece of K and P is the grandmother of J.
Question - 34 : - If P $ Q means P is the father of Q; P # Q means P is the mother of Q and P * Q means P is the sister of Q, then N # L $ P * Q shows which of the relation of Q to N?
A. Grand son
B. Grand daughter
C. Nephew
D. Data is inadequate
Answer - 34 : -
Option D
Explanation:
As the sex of Q is not known, hence, data is inadequate.
Question - 35 : - If A $ B means A is the brother of B; A @ B means A is the wife of B; A # B means A is the daughter of B and A * B means A is the father of B, which of the following indicates that U is the father-in-law of P?
A. P @ Q $ T # U * W
B. P @ W $ Q * T # U
C. P @ Q $ W * T # U
D. P @ Q $ T # W * U
Answer - 35 : -
Option A
Explanation:
P @ Q → P is the wife of Q ...(1)
Q $ T → Q is the brother of T ...(2)
T # U → T is the daughter of U
Hence, → Q is the son of U ...(3)
U * W → U is the father of W.
From (1) and (3), U is the father-in-law of P.
Question - 36 : - A is the son of C; C and Q are sisters; Z is the mother of Q and P is the son of Z. Which of the following statements is true?
A. P and A are cousins
B. P is the maternal uncle of A
C. Q is the maternal grandfather of A
D. C and P are sisters
Answer - 36 : -
Option B
Explanation:
C and Q are sisters and A is the son of C. Hence, C is the mother of A or Z is the mother Q.
Hence, Z is the maternal grandmother of A. P is the son of Z. Hence, P is the maternal uncle of A
Question - 37 : - M is the father of N who is the son of V. In order to know the relation of M to P, which of the statement/statements is/are necessary?
P is the brother of V.
The daughter of N is the granddaughter of V.
A. Only (1)
B. Only (2)
C. Either (1) or (2)
D. (1) and (2) both
Answer - 37 : -
Option A
Explanation:
M is the father of N and N is the son of V.
Hence, V is the mother of N.
From (1), P is the brother of V
Therefore, M is the brother-in-law of P because V is the wife of M.
From (2), the daughter of N, is the granddaughter of V. From this we do not get any relation of M to P.
Question - 38 : - If X + Y means X is the daughter of Y; X - Y means X is the brother of Y; X % Y means X is the father of Y and X x Y means X is the sister of Y. Which of the following means I is the niece of J?
A. J - N % C x I
B. I x C - N % J
C. J + M x C % I
D. I x C + N - J
Answer - 38 : -
Option D
Explanation:
I x C → I is the sister of C
C + N → C is the daughter of N
and N - J → N is the brother of I.
Hence, I is niece of J.
Question - 39 : - Amit said - "This girl is the wife of the grandson of my mother". How is Amit related to the girl?
A. Brother
B. Grandfather
C. Husband
D. Father-in-law
Answer - 39 : -
Option D
Explanation:
The girl is the wife of grandson of Amit's mother i.e., the girl is the wife of son of Amit. Hence, Amit is the father-in-law of the girl.
Question - 40 : - A and B are children of D. Who is the father of A? To answer this question which of the statements (1) and (2) is necessary?
C is the brother of A and the son of E.
F is the mother B.
A. Only (1)
B. Only (2)
C. Either (1) or (2)
D. (1) and (2) both
Answer - 40 : -
Option B
Explanation:
A and B are children of D.
From (1), C is the brother B and son of E.
Since, the sex of D and E are not known. Hence (1) is not sufficient to answer the question.
From (2). F is the mother of B. Hence, F is also the mother of A. Hence D is the father of A.
Thus, (2) is sufficient to answer the question.