Blood Relation Interview Questions and Answers
Question - 51 : - Each of these questions is based on the following information:
A + B means A is the mother of B.
A - B means A is the sister of B.
A * B means A is the father of B.
A β B means A is the brother of B.
Question
Which of the following means that N is the maternal uncle of M?
A. N β P - L + E - M
B. N - Y + A β M
C. M - Y * P - N
D. N β C + F * M
Answer - 51 : -
Option A
Explanation:
N β P → N is the brother of P
P - L → P is the sister of L
L + E → L is the mother of E
E - M → E is the sister of M.
Hence, L is the mother of M, P is the maternal aunt of M and N is the maternal uncle of M.
Question - 52 : - Pointing to a photograph, a man said, "I have no brother or sister but that man’s father is my father’s son." Whose photograph was it?
A. His own
B. His nephew’s
C. His father’s
D. His son’s
Answer - 52 : -
D.
Since the narrator has no brother, his father’s son is he himself.
So, the man who is talking is the father of the man in the photograph.
Thus, the man in the photograph is his son.
Question - 53 : - A is the mother of B and C. If D is the husband of C. What is A to D.
A. Mother
B. Sister
C. Aunt
D. Mother-in-law
Answer - 53 : -
D.
A is the mother of C and C is the wife of D.
So, A is the mother-in-law of D, or D is the son-in-law of A.