Rita told Mani, "The girl I met yesterday at the beach was the youngest daughter of the brother-in-law of my friend's mother." How is the girl related to Rita's friend ?
Answer: A
Daughter of brother-in-law — Niece; Mother's niece — Cousin. So, the girl is the cousin of Rita's friend.
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If P $ Q means P is the father of Q; P # Q means P is the mother of Q and P * Q means P is the sister of Q, then N # L $ P * Q shows which of the relation of Q to N?
Answer: D
As the sex of Q is not known, hence, data is inadequate.
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In a family of six persons A, B, C, D, E and F, there are two married couples.
(ii) D is grandmother of A and mother of B.
(iii) C is wife of B and mother of F.
(iv) F is the grand daughter of E.
Who among the following is one of the couples ?
Answer: B
C is wife of B. So, one couple is BC.
Now, D is grandmother of A. B is the son of D and his wife C is the mother of F.
So, D is also the grandmother of F. But F is the grand daughter of E.
So, E is the grandfather of F and the husband of D.
Thus, DE is another couple.
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Suraj told Anand, 'Yesterday I defeated the only brother of the daughter of my grandmother.' Whom did Suraj defeat ?
Answer: B
Daughter of grandmother - Aunt; Aunt's only brother - Father.
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If X + Y means X is the daughter of Y; X - Y means X is the brother of Y; X % Y means X is the father of Y and X x Y means X is the sister of Y. Which of the following means I is the niece of J?
Answer: D
I x C → I is the sister of C
C + N → C is the daughter of N
and N - J → N is the brother of I.
Hence, I is niece of J.
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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 ?
Answer: 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.
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Pointing to a man in a photograph, a woman said, "His brother's father is the only son of my grandfather." How is the woman related to the man in the photograph ?
Answer: C
Only son of woman's grandfather — Woman's father; Man's brother's father — Man's father So. the woman is man's sister.
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Introducing a man, a woman said, "His wife is the only daughter of my father." How is that man related to the woman ?
Answer: D
Only daughter of my father — Myself. So, the man is woman's husband.
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If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?
Answer: C
P - M → P is the brother of M
M + N → M is the mother of N
N x Q → N is the sister of Q
Therefore, P is the maternal uncle of Q.
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When Anuj saw Manish, he recalled, "He is the son of the father of my daughter." Who is Manish ?
Answer: A
Anuj's daughter's mother — Anuj's wife ;
Anju'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
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