Blood Relations Questions and Answers

1.

Pointing of a man, Rohit said, “His son is my son’s uncle”. How the woman is related to the man?

   A.) Brother
   B.) Uncle
   C.) Father
   D.) Grand father

Answer: Option 'C'

Father

2.

Pointing to a girl in the photograph, Amar said, "Her mother`s brother is the only son of my mother's father." How is the girl`s mother related to Amar ?

   A.) Mother
   B.) Sister
   C.) Aunt
   D.) Grandmother

Answer: Option 'C'

Only son of Amar's mother's father -- Amar's maternal uncle. 
So, the girl's maternal uncle is Amar's maternal uncle. 
Thus, the girl's mother is Amar's aunt.

3.

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.) Father
   B.) Grandfather
   C.) Either Grandmother or Grandfather
   D.) Grandmother

Answer: Option 'C'

Either Grandmother or Grandfather

4.

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

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

Answer: Option 'B'

My grandfather's only son — My father. So, the girl is the daughter of Vipul's father
i.e., Vipul is the girl's brother.

5.

Introducing a girl in the photograph, Sunil said “Her mother is the only daughter of my mother-in-law”. How is Sunil related to the girl in the photograph?

   A.) Uncle
   B.) Brother
   C.) Husband
   D.) Father

Answer: Option 'D'

Father

6.

Pointing toward a boy ,Naresh said , “He is the son of only son of my grandfather”.How is the boy related to Naresh?

   A.) Brother
   B.) Brother-in-law
   C.) Son
   D.) Son-in-law

Answer: Option 'A'

Grandfather son – father son : brother.

7.

Pointing to a photograph, a woman says, "This man`s son`s sister is my mother-in-law." How is the woman`s husband related to the man in the photograph ?

   A.) Grandson
   B.) Son
   C.) Nephew
   D.) Son-in-law

Answer: Option 'A'

Man's son's sister -- Man's daughter. 
So, the man's daughter is the mother of the woman's husband.
Thus, the woman's husband is the grandson of the man in the photograph.

8.

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: Option 'A'

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

9.

If B’s mother was A’s mother’s daughter, How is related to B?

   A.) Maternal Uncle
   B.) Father
   C.) Brother
   D.) Sister

Answer: Option 'A'

Maternal Uncle

10.

If P+Q means P is the brother of Q 
P*Q means P is the mother of Q 
P+Q means P is the sister of Q, then which of the following would mean R is the uncle of S?

   A.) R*P+S
   B.) R*S+P
   C.) R+P*S
   D.) None of these

Answer: Option 'C'

R+P*S

11.

Pointing to a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man ?

   A.) Sister
   B.) Grand Mother
   C.) Grandfather
   D.) Mother

Answer: Option 'D'

Blood relation Analysis :
only daughter of my mother -> means herself

12.

A is B’s brother, B is C’s sister and C is D’s father, D is A’s?

   A.) Brother
   B.) Sister
   C.) Nephew
   D.) Can’t determined

Answer: Option 'D'

Can’t determined

13.

A party consists of grandmother, father, mother, four sons and their wives and one son and two daughters to each o the sons. How many females are there in all?

   A.) 14
   B.) 17
   C.) 16
   D.) 24

Answer: Option 'A'

14

14.

Pointing to a women in a photograph a man says “She is the daughter-in-law of the mother of my father’s only grand son”. How is he woman related to the man?

   A.) Wife
   B.) mother
   C.) daughter-in-law
   D.) daughter

Answer: Option 'D'

daughter

15.

If Kamal says, ellavi's mother is the only daughter of my mother", how is Kamal related to Ravi

   A.) Brother
   B.) Brother-in-law
   C.) Son
   D.) None of these

Answer: Option 'D'

Only daughter of Kamal's mother — Kamel's sister. 
So, Ravi's mother is Kamel's sister or Kamal is the brother of Ravi's mother
i.e., Ravi's maternal uncle.

16.

A girl introduced a boy as the son of' the daughter of the father of her uncle. The boy is girl's

   A.) Brother
   B.) Son
   C.) Uncle
   D.) Son-in-law

Answer: Option 'A'

Daughter of uncle's father — Uncle's sister — Mother;
Mother's son — Brother Sister

  • Directions(Q 35

17.

If Z*T-S*U+P, Which is U to Z?

   A.) Mother
   B.) Grand Mother
   C.) Father
   D.) None of these

Answer: Option 'B'

Grand Mother

18.

A man said to a woman, “your mother’s husband’s sister is my aunt”. How the woman is related to the man?

   A.) Grand-daughter
   B.) Daughter
   C.) Sister
   D.) Aunt

Answer: Option 'C'

Sister

19.

Looking at the portrait of a man, Naveen said, "His mother is the wife of my father's son. I have no brothersor sisters." At whose portrait was Harsh was looking ?

   A.) His child
   B.) His father
   C.) His grandson
   D.) His nephew

Answer: Option 'A'

Blood relation Analysis : 
Have no brother's or sister, so Harsh is single child 
Wife of father's son -> His wife 
His wife is mother of the person whose portrait is. So portrait is of his child.

20.

Looking at a portrait of a man, Harsh said, "His mother is the wife of my father's son. Brothers and sisters I have none." At whose portrait was Harsh looking ?

   A.) His son
   B.) His nephew
   C.) His uncle
   D.) His cousin

Answer: Option 'A'

Since Harsh has no brother or sister, so he is his father's only son. 
Now, wife of my father's son -- my wife. 
So, Harsh's wife is the man's mother or the man is Harsh's son.

21.

Pointing towards a person in a photograph, Anusha said, "He is the only son of the father of my sister's brother." How is that person is related to Anjali ?

   A.) Anusha Father
   B.) Anusha Mother
   C.) Anusha Brother
   D.) Maternal Uncle

Answer: Option 'C'

Relation's given in the question may be analysed as follows :
Sister's brother - brother;
Brother's father - father;
Father's son - brother;
So he is Anusha Brother. 
Note: It is more handy to solve the question when we start from end to analyse the relation as we did above.

22.

If P * Q – S, Which of the following is true?

   A.) S is the wife of Q
   B.) S is the father of P
   C.) P is the daughter of Q
   D.) None of these

Answer: Option 'B'

S is the father of P

23.

A is the brother of B. B is the brother of C. D is the father of A. Based on these three statements, which of the following statements cannot be definitely true ?

   A.) B is the brother of A.
   B.) B is the son of D
   C.) C is the brother of A.
   D.) A is the brother of C

Answer: Option 'A'

A is the brother of B and B is the brother of C.
So, C may be the brother or sister of A.

24.

Pointing to a photograph ,Madan said, “She is the mother of my sons’s wife’s daughter”. How is Madan related to lady?

   A.) Son
   B.) Uncle
   C.) Father – in – law
   D.) Father

Answer: Option 'C'

Father – in – law
Madan’s son’s wife’s daughter – Madan’s son’s daughter
Mother of daughter of Madan’s son – Wife of Madan’s son
Hence Arun is the father-in-law of the lady.

25.

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

   A.) Sister
   B.) Mother
   C.) Cousin
   D.) Grandmother

Answer: Option 'A'

Blood relation Analysis :
My grandfather's only son -> His father
Daughter of his father -> His sister
So that girl is Krishna's sister.


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