Logic Blood Relations Family Trees Competitive Exams
50 questions · IQ Logic and Reasoning
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Question 1 of 50
A is the father of B. B is the wife of C. How is A related to C?
ExplanationA is the father of C's wife B, so A is C's father-in-law.
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Question 2 of 50
Your mother's husband's brother is your:
ExplanationYour mother's husband is your father; his brother is your paternal uncle (Chacha).
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Question 3 of 50
Your brother's wife's daughter is your:
ExplanationYour brother's daughter is your niece.
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Question 4 of 50
Your mother's sister's husband is your:
ExplanationYour mother's sister is your maternal aunt (Khala); her husband is your uncle (Khalu).
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Question 5 of 50
A man has 4 sons. Each son has 3 sisters. How many children does he have?
ExplanationAll sons share the same 3 sisters. Total children = 4 + 3 = 7.
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Question 6 of 50
In a certain code, 'A + B' means A is the mother of B, 'A - B' means A is the brother of B and 'A x B' means A is the father of B. Which expression shows that P is the paternal uncle of Q?
ExplanationP - R: P is the brother of R; R x Q: R is the father of Q. So P is the brother of Q's father, i.e. Q's paternal uncle.
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Question 7 of 50
In a certain code, 'A * B' means A is the sister of B, 'A # B' means A is the father of B and 'A @ B' means A is the wife of B. What does 'P @ R # Q' mean?
ExplanationP is the wife of R and R is the father of Q. So P is Q's mother.
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Question 8 of 50
Pointing to a photograph, Ali says, 'He is the son of the only son of my grandfather.' How is the man in the photograph related to Ali?
ExplanationAli's grandfather's only son is Ali's father; the son of Ali's father is Ali's brother.
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Question 9 of 50
A is the father of B. B is the father of C. C is the sister of D. How is A related to D?
ExplanationC and D are siblings, children of B, who is A's son. So A is D's grandfather.
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Question 10 of 50
If A is B's sister and B is C's mother, how is A related to C?
ExplanationA is the sister of C's mother, so A is C's maternal aunt (Khala).
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Question 11 of 50
P is the sister of Q. Q is the brother of R. R is the mother of S. How is P related to S?
ExplanationP is R's sister (Q is R's brother, P is Q's sister), and R is S's mother. So P is S's maternal aunt (Khala).
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Question 12 of 50
Pointing to a man, Zara says, 'He is the husband of my sister's only sister.' How is the man related to Zara?
ExplanationZara's sister's only sister is Zara herself. The man is Zara's husband.
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Question 13 of 50
Each of the 3 sisters in a family has 2 brothers. How many children does the family have?
ExplanationThe sisters share the same 2 brothers. Children = 3 sisters + 2 brothers = 5.
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Question 14 of 50
A is the brother of B. B is the sister of C. C is the father of D. How is A related to D?
ExplanationA and B are siblings of C, D's father. So A is D's paternal uncle.
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Question 15 of 50
In a certain code, 'A + B' means A is the mother of B, 'A - B' means A is the brother of B and 'A x B' means A is the father of B. What does 'M x N + O' mean?
ExplanationM is the father of N and N is the mother of O. So M is O's mother's father, i.e. maternal grandfather.
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Question 16 of 50
Pointing to a man, a woman says, 'He is the husband of the only daughter of my mother's husband.' How is the woman related to the man?
ExplanationMy mother's husband's only daughter is the woman herself. Her husband is the man, so she is his wife.
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Question 17 of 50
Pointing to a man, Rahim says, 'His father is the only son of my father.' How is the man related to Rahim?
ExplanationThe only son of Rahim's father is Rahim himself. So the man's father is Rahim, and the man is Rahim's son.
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Question 18 of 50
Pointing to a man, a woman says, 'His mother is the only daughter of my mother.' How is the woman related to the man?
ExplanationThe only daughter of the woman's mother is the woman herself. So she is the man's mother.
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Question 19 of 50
Ali's father's father's only son's wife is Ali's:
ExplanationAli's father's father's only son is Ali's father; his wife is Ali's mother.
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Question 20 of 50
In a family, P is the mother of Q. Q is the wife of R. S is the daughter of R. T is the brother of R. U is the father of T. How is Q related to T?
ExplanationQ is the wife of R, who is T's brother. So Q is T's sister-in-law (Bhabhi).
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Question 21 of 50
If X is the son of Y's father's brother, how is X related to Y?
ExplanationY's father's brother is Y's paternal uncle; his son is Y's cousin.
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Question 22 of 50
In a certain code, 'A * B' means A is the sister of B, 'A # B' means A is the father of B and 'A @ B' means A is the wife of B. Which expression shows that P is the paternal aunt of Q?
ExplanationP * R: P is the sister of R; R # Q: R is the father of Q. So P is Q's paternal aunt.
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Question 23 of 50
A family has A, B, C, D, E and F. A and B are husband and wife (A is male). D is the only son of A. C is the sister of D. E is the husband of C. F is the child of E and C. How is E related to A?
ExplanationE is the husband of C, A's daughter. So E is A's son-in-law.
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Question 24 of 50
Pointing to a woman, Waqas says, 'She is the mother of the only daughter of my father.' How is the woman related to Waqas?
ExplanationThe only daughter of Waqas's father is Waqas's sister; her mother is Waqas's mother.
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Question 25 of 50
A is B's sister. C is B's mother. D is C's father. E is D's mother. How is E related to A?
ExplanationD is A's grandfather, so D's mother E is A's great-grandmother.
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Question 26 of 50
In a family, P is the mother of Q. Q is the wife of R. S is the daughter of R. T is the brother of R. U is the father of T. How is U related to S?
ExplanationT is R's brother, so U, the father of T, is also R's father. R is S's father, so U is S's paternal grandfather.
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Question 27 of 50
Anwar is the brother of Babar. Babar is the father of Chand. How is Chand related to Anwar?
ExplanationChand is the son of Anwar's brother, so he is Anwar's nephew.
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Question 28 of 50
Anwar is the brother of Babar. Babar is the father of Chand. Chand's wife is Dina. How is Dina related to Babar?
ExplanationDina is the wife of Babar's son, so she is his daughter-in-law.
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Question 29 of 50
A has two children, B and C. B has two children, D (a girl) and E (a boy). C has one child, F (a boy). A is male. How is E related to C?
ExplanationE is the son of B, who is C's sibling. So E is C's nephew.
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Question 30 of 50
A has two children, B and C. B has two children, D (a girl) and E (a boy). C has one child, F (a boy). A is male. How is D related to F?
ExplanationD and F are children of siblings B and C, so they are cousins.
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Question 31 of 50
A is B's brother. C is A's father. D is C's sister. How is D related to B?
ExplanationC is B's father (A and B are siblings), so D, C's sister, is B's paternal aunt (Phuppo).
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Question 32 of 50
Your mother's mother's mother is your:
ExplanationMother's mother is the maternal grandmother; her mother is the maternal great-grandmother.
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Question 33 of 50
In a family, P is the mother of Q. Q is the wife of R. S is the daughter of R. T is the brother of R. U is the father of T. How is T related to S?
ExplanationT is the brother of S's father R. So T is S's paternal uncle (Chacha).
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Question 34 of 50
Introducing a man, a woman says, 'He is the only son of my mother's mother.' How is the woman related to the man?
ExplanationThe only son of her maternal grandmother is her mother's brother, i.e. her maternal uncle. So she is his niece.
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Question 35 of 50
A family has grandfather, grandmother, 2 fathers, 2 mothers, 4 children, 3 grandchildren, 1 brother, 2 sisters, 2 sons, 2 daughters, 1 father-in-law, 1 mother-in-law and 1 daughter-in-law. What is the minimum number of members?
ExplanationGrandfather, grandmother, their son (father), his wife (mother) and three grandchildren (1 boy, 2 girls) cover all relations: 2 + 2 + 3 = 7.
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Question 36 of 50
Your mother's brother's wife is your:
ExplanationYour mother's brother is your maternal uncle (Mamu); his wife is your aunt (Mumani).
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Question 37 of 50
In a certain code, 'A * B' means A is the sister of B, 'A # B' means A is the father of B and 'A @ B' means A is the wife of B. What does 'P # R * Q' mean?
ExplanationP is the father of R and R is the sister of Q. So P is also Q's father.
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Question 38 of 50
Pointing to a girl, Sara says, 'She is the daughter of my mother's only brother.' How is the girl related to Sara?
ExplanationSara's mother's brother is her maternal uncle; his daughter is Sara's cousin.
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Question 39 of 50
A is the sister of B. B is the brother of C. C is the mother of D. E is D's brother. How is A related to E?
ExplanationA is C's sister, and C is E's mother. So A is E's maternal aunt.
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Question 40 of 50
Your wife's sister's husband is called your:
ExplanationYour wife's sister's husband is your co-brother-in-law (Hamzulf), a type of brother-in-law.
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Question 41 of 50
In a certain code, 'A + B' means A is the mother of B, 'A - B' means A is the brother of B and 'A x B' means A is the father of B. What does 'A - B + C' mean?
ExplanationA is the brother of B and B is the mother of C. So A is C's mother's brother, i.e. maternal uncle.
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Question 42 of 50
A family has A, B, C, D, E and F. A and B are husband and wife (A is male). D is the only son of A. C is the sister of D. E is the husband of C. F is the child of E and C. How is F related to B?
ExplanationF is the child of C, and C is the daughter of A and B. So F is B's grandchild.
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Question 43 of 50
Sana's mother's mother's husband's son is Sana's:
ExplanationSana's maternal grandfather's son is her mother's brother, i.e. maternal uncle (Mamu).
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Question 44 of 50
Hina is the daughter of Mr Khan. Mr Khan's brother Tariq has a son Bilal. How is Hina related to Tariq?
ExplanationHina is the daughter of Tariq's brother, so she is Tariq's niece.
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Question 45 of 50
A has two children, B and C. B has two children, D (a girl) and E (a boy). C has one child, F (a boy). A is male. How many cousins does D have?
ExplanationD's cousins are the children of her parent's sibling: only F. E is her brother.
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Question 46 of 50
Pointing to a lady, a man says, 'The son of her only brother is the brother of my wife.' How is the lady related to the man's wife?
ExplanationThe lady's brother's son is the wife's brother, so the lady's brother is the wife's father. The lady is the sister of the wife's father: paternal aunt.
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Question 47 of 50
A is the mother of B. B is the father of C. C is the daughter of D. How is D related to B?
ExplanationB is C's father; D is C's mother. So D is B's wife.
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Question 48 of 50
A is B's sister. C is B's mother. D is C's father. How is A related to D?
ExplanationC is B's mother, so A (B's sister) is also C's daughter. D is C's father, so A is D's granddaughter.
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Question 49 of 50
What is the husband of your father's sister called?
ExplanationYour father's sister is your paternal aunt (Phuppo); her husband is your uncle (Phupha).
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Question 50 of 50
In a family, P is the mother of Q. Q is the wife of R. S is the daughter of R. T is the brother of R. U is the father of T. How is P related to R?
ExplanationP is the mother of Q, and Q is R's wife. So P is R's mother-in-law.
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