Worksheet Solutions: Blood Relations | Know Your Aptitude Class 6 To 8 - Class 8 PDF Download

Section A: Multiple Choice Questions (MCQs)

Q1: A woman going with a boy is asked by another woman about the relationship between them. The woman replied, "My uncle and the uncle of his maternal uncle is the same.  How is the lady related with that boy.
(a) Aunt and Nephew  
(b) Mother and Son
(c) Grandson and Grandmother      
(d) Aunt and Son

Ans: (b)
Explanation: The uncle of the woman and the uncle of the maternal uncle of the boy is the same person. So boy's maternal uncle will be the brother of the woman.

Q2: Ravi said to a lady. "the brother of yours only daughter is the brother of my wife". How is the lady related with Ravi?
(a) Mother  
(b) Sister
(c) Mother-in-law  
(d) Aunt

Ans: (c)
Explanation: Lady's only daughter is Ravi's wife. So the lady is mother in law of Ravi.

Q3: A is the son of C, C and Q are sisters, R is the mother of Q. If A is the father of P then which of the following options is correct?
(a) R is the maternal grandmother of A
(b) P is the maternal uncle of A
(c) P and A are cousins
(d) All of the above

Ans: (a)
Explanation: A is the son of C and R is the mother of C. So R is the maternal grandmother of A.

Q4: "Your father is father of my father" said Ravi to Seeta. How are they related?
(a) Cousins
(b) Nephew and Aunt          
(c) Real brother and sister
(d) Nephew and Uncle

Ans: (b)
Explanation: Seeta's father is the father of Ravi's father means Seeta is the sister of Ravi's father. So, Ravi is the nephew of Seeta.

Q5: Leela, who is Sohan's daughter, says to Lalita "Your mother Alka is the younger sister of my father, who is the third child of Raja". Establish the relationship between Raja and Lalita?
(a) Father  
(b) Uncle
(c) Maternal grandfather      
(d) Paternal grandfather

Ans: (c)
Explanation: Alka is the sister of Sohan and their father is Raja. So, Raja is the grandfather of Leela and maternal grandfather of Lalita.

Q6: A tells B that C is his father's nephew. D is A' s cousin but not the brother or sister of C. What relationship is there between D and C?
(a) Father  
(b) Cousin
(c) Mother              
(d) Aunt

Ans: (b)
Explanation: D is cousin of A and A is cousin of C. So C is cousin of D.

Q7: F is the brother of A, C is the daughter of A, K is the sister of F and G is the brother of C then who is the uncle of G?
(a) F        
(b) K
(c) C                  
(d) G

Ans: (a)
Explanation: A is the father of G and F is the brother of A. Therefore, F is the uncle of G. 

Q8: B is husband of C, A is sister of B and D is sister of C, How is D related to B?
(a) Son                              
(b) Uncle
(c) Father-in-law
(d) Sister-in-law

Ans: (d)
Explanation: B is husband and C is his wife. A is sister of B means A is sister-in-law of C (husband?s sister). And D is sister of C means D is sister-in-law of B (wife?s sister).

Q9: 'A' is the father of 'B' and 'C', 'B' is the son of 'A' but 'C' is not the son of 'A'. What is 'C's' relation with 'A'?
(a) Daughter  
(b) Son
(c) Nice              
(d) Nephew

Ans: (a)
Explanation: 

Q10: A man introduced the boy coming with him as "He is the son of the father of my wife's daughter". What is the relation between the boy and the man?
(a) Son-in-law        
(b) Son
(c) Brother            
(d) Father

Ans: (b)
Explanation: 

Section B: Fill in the Blanks

Q1: A person's ____________ is his or her mother's brother.

Ans: Uncle
Explanation: A person's uncle is his or her mother's brother.

Q2: A woman's husband is her ____________.

Ans: Husband
Explanation: A woman's husband is her husband.

Q3: A person's ____________ is his or her father's sister.

Ans: Aunt
Explanation: A person's aunt is his or her father's sister.

Q4: A person's ____________ is his or her mother's sister's husband.

Ans: Uncle
Explanation: A person's uncle is his or her mother's sister's husband.

Q5: A man's wife is his ____________.

Ans: Wife
Explanation: A man's wife is his wife.

Q6: The son of your uncle is your ____________.

Ans: Cousin
Explanation: The son of your uncle is your cousin.

Q7: The daughter of your aunt is your ____________.

Ans: Cousin
Explanation: The daughter of your aunt is your cousin.

Q8: The father of your cousin is your ____________.

Ans: Uncle
Explanation: The father of your cousin is your uncle.

Q9: The brother of your mother is your ____________.

Ans: Uncle
Explanation: The brother of your mother is your uncle.

Q10: The sister of your father is your ____________.

Ans: Aunt
Explanation: The sister of your father is your aunt.

Q11: A person's ____________ is the child of their sibling.

Ans: Niece/Nephew
Explanation: A person's niece/nephew is the child of their sibling.

Q12: A person's ____________ is the parent of their parent.

Ans: Parent
Explanation: A person's parent is the parent of their parent.

Q13: A person's ____________ is the child of their grandparent.

Ans: Parent
Explanation: A person's parent is the child of their grandparent.

Q14: A person's ____________ is the sibling of their parent.

Ans: Uncle/Aunt
Explanation: A person's uncle/aunt is the sibling of their parent.

Q15: A person's ____________ is the grandchild of their grandparent.

Ans: Child
Explanation: A person's child is the grandchild of their grandparent.

Section C: True or False

Q1: Blood relations are based on genetic connections.

Ans: True
Explanation: Blood relations are based on genetic connections.

Q2: A sibling is a person's parent's brother or sister. 

Ans: False
Explanation: A sibling is a person's brother or sister.

Q3: A niece is a person's sibling's daughter. 

Ans: False
Explanation: A niece is a person's sibling's daughter.

Q4: A cousin is a person's aunt or uncle's child. 

Ans: True
Explanation: A cousin is a person's aunt or uncle's child.

Q5: A grandparent is a person's parent's sibling. 

Ans: False
Explanation: A grandparent is a person's parent's parent.

Q6: A person's nephew is their sibling's son. 

Ans: True
Explanation: A person's nephew is their sibling's son.

Q7: A person's niece is their brother's daughter. 

Ans: True
Explanation: A person's niece is their brother's daughter.

Q8: A person's grandson is their daughter's son.

Ans: True
Explanation: A person's grandson is their daughter's son.

Q9: A person's granddaughter is their son's daughter. 

Ans: True
Explanation: A person's granddaughter is their son's daughter.

Q10: A person's cousin is their aunt or uncle's sibling. 

Ans: False
Explanation: A person's cousin is their aunt or uncle's child.