Reasoning Questions – Blood Relation Questions:
1) Deepak has a brother Vimal. Deepak is the son of Prem. Raja is Prem’s father. In terms of related relationship, how is Vimal related to Raja?
A) Son
B) Grand son
C) Brother
D) Grand father
ANSWER KEY: B
2) If A is a brother of B and C is the sister of A’s father. Then how is C related to B?
A) Grand mother
B) Mother
C) Aunt
D) Cousin
ANSWER KEY: C
3) The son of M is ‘Q’. He married ‘N’. N’s sister O married ‘P’. P is the brother of Q. What is the relationship of O and M.
A) Sister
B) Daughter-in-law
C) Niece
D) Daughter
ANSWER KEY: B
4) A is the daughter of B and C. D is the sister of A. A’s aunt is E. The sister of E is
A) D
B) B
C) C
D) Not enough information
ANSWER KEY: D
5) A is the sister of B. B is the sister of C. C is the son of D. then how A is related to D?
A) Son
B) Daughter
C) Uncle
D) Mother
ANSWER KEY: B
6) Pointing to Rani, Bala said, “Her mother ’s only daughter is my mother’’. How is Bala related to Rani?
A) Brother
B) Son
C) Nephew
D) Cousin
ANSWER KEY: B
7) Pointing to a boy Raman said, “He is the son of my mother’s maternal uncle”. How is the boy related to Raman?
A) Brother
B) Uncle
C) Cousin
D) Maternal Uncle
ANSWER KEY: B
8) Pointing to a person Murugan said, “He is the son of my father ’s uncle”. How is the person related to Murugan?
A) Uncle
B) Brother
C) Nephew
D) Cousin
ANSWER KEY: A
Directions: (Blood Relation Questions No. 9 – 10)
A X B means A is mother of B
A / B means A is sister of B
A + B means A is son of B
A – B means A is father of B
9) Which of the following means P is grandmother of Q.
A) P + Q – R
B) Q X R / P
C) P – R / Q
D) P X R X Q
ANSWER KEY: D
10) Which of the following means P is brother of R?
A) R + Q / P
B) P + R – P
C) P – Q – R
D) R / P – Q
ANSWER KEY: D
11) M is the brother of N. B is the brother of N. M is the brother of D. which of the following statements can be definitely true?
A) N is the brother of B
B) N is the brother of D
C) M is the brother of B
D) D is the brother of M
ANSWER KEY: C
12) If A is the sister of B and C is the brother of B, then
A) A is always brother of C
B) C is always brother of A
C) B is always brother of A
D) B is always sister of A
ANSWER KEY: B
13) Q is the husband of P and Q is the father of C. S is the son of P. How S is related to C?
A) Father in law
B) Cannot be predicted
C) Brother
D) Sister
ANSWER KEY: B
14) Pointing to a boy, Suresh said, “He is the only son of son of my father’s wife”. The relationship of Suresh to the boy is.
A) Grand father
B) Uncle
C) Father
D) Great grand father
ANSWER KEY: C
15) X introduces Y saying “He is the husband of the grand daughter of the father of my father”. How is Y related to X?
A) Brother
B) Son
C) Brother in law
D) Nephew
ANSWER KEY: C
16) A + B means ‘A’ is Brother of ‘B’
A – B means ‘A’ is Sister of ‘B’
A x B means ‘A’ is Father of ‘B’
A / B means ‘A’ is Mother of ‘B’
Which of the following represents that ‘F’ is father of ‘W’?
A) F / R + W
B) F + R X W
C) F X R – W
D) FX R / W
ANSWER KEY: C
17) D is the son of ‘E’ who is son of ‘F’. P is daughter of ‘R’. If N is the sister of P and daughter of E. ‘E’-s relationship with ‘R’?
A) Brother
B) Father
C) Husband
D) Uncle
ANSWER KEY: C
18) Pointing to a girl, Ram said, ”She is the daughter of my father’’. The relationship of Ram’s wife to the girl is
A) Daughter
B) Mother
C) Grand daughter
D) Grand mother
ANSWER KEY: B
19) Pointing to a boy, Kannan says, “He is the son of my mother’s only son”. The relationship of Kannan to that boy is
A) Son
B) Grand son
C) Grand father
D) Father
ANSWER KEY: D
20) Pointing towards a person in a photograph, Sneha said, “He is the father of my sister’s brother”. How is that person related to Sneha?
A) Mother
B) Father
C) Maternal uncle
D) None of these
ANSWER KEY: D
21) X – B means X is mother of Z,
X x Z means X is father of Z and
X + Z means X is daughter of Z.
Now, if M – N x T+ Q, then which of the following is not true?
A) T is N’s daughter
B) N is wife of Q
C) Q is wife on N
D) T is grandmother of M
ANSWER KEY: A
22) A is B’s sister. C is B’s mother. D is C’s father. E is D’s mother. Then how is A related to D?
A) Grand mother
B) Grand father
C) Daughter
D) Grand daughter
ANSWER KEY: D
23) Q’s mother is sister of P and daughter of M. S is daughter of P and sister of T, how is M related to T?
A) Grandmother
B) Father
C) Grand father
D) Grandfather (or) Grandmother
ANSWER KEY: D
24) If Sakthivel says, “Ganesh’s mother is the only daughter of my mother”. How is Sakthivel related to Ganesh?
A) Grandfather
B) Father
C) Brother
D) None of these
ANSWER KEY: D
25) A is the brother of B. B is the brother of C. D is the father of A. Based on these statements, which of the following statement cannot be definitely true?
A) B is the brother of A
B) B is the brother of D
C) C is the brother of A
D) A, B, C are D’s children
ANSWER KEY: B
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