Blood Relation Test

Question: A is the son of C; C and Q are sisters; Z is the mother of Q and P is the son of Z. Which of the following statements is true?
[A].

P and A are cousins

[B].

P is the maternal uncle of A

[C].

Q is the maternal grandfather of A

[D].

C and P are sisters

Answer: Option B

Explanation:

C and Q are sisters and A is the son of C. Hence, C is the mother of A or Z is the mother Q.

Hence, Z is the maternal grandmother of A. P is the son of Z. Hence, P is the maternal uncle of A.

Question: If A + B means A is the brother of B; A x B means A is the son of B; and A % B means B is the daughter of A then which of the following means M is the maternal uncle of N?
[A].

M + O x N

[B].

M % O x N + P

[C].

M + O % N

[D].

None of these

Answer: Option D

Explanation:

Because the sex of O is not known.

Question: If P + Q means P is the brother of Q; P x Q means P is the wife of Q and P % Q means P is the daughter of Q then which of the following means D is the uncle of A?
[A].

A % B x C + D

[B].

A x B + C % D

[C].

A + C % B x D

[D].

None of these

Answer: Option D

Explanation:

No answer description available for this question.

Question: Introducing a boy, a girl said, “He is the son of the daughter of the father of my uncle.” How is the boy related to the girl?
[A].

Brother

[B].

Nephew

[C].

Uncle

[D].

Son-in-law

Answer: Option A

Explanation:

The father of the boy’s uncle → the grandfather of the boy and daughter of the grandfather → sister of father.

Question: Deepak said to Nitin, “That boy playing with the football is the younger of the two brothers of the daughter of my father’s wife.” How is the boy playing football related to Deepak?
[A].

Son

[B].

Brother

[C].

Cousin

[D].

Brother-in-law

Answer: Option B

Explanation:

Father’s wife → mother. Hence, the daughter of the mother means sister and sister’s younger brother means brother. Therefore, the boy is the brother of Deepak.

Question: Introducing a man, a woman said, “He is the only son of the mother of my mother.” How is the woman related to the man?
[A].

Mother

[B].

Sister

[C].

Niece

[D].

Maternal aunt

Answer: Option C

Explanation:

The man is the only son of the mother of the woman. Hence, the man is the maternal uncle of the woman. So, the woman is the niece of the man.

Question: Amit said – “This girl is the wife of the grandson of my mother”. How is Amit related to the girl?
[A].

Brother

[B].

Grandfather

[C].

Husband

[D].

Father-in-law

Answer: Option D

Explanation:

The girl is the wife of grandson of Amit’s mother i.e., the girl is the wife of son of Amit. Hence, Amit is the father-in-law of the girl.

Question: If A $ B means B is the father of A; A # B means B is the mother of A; A * B means B is the sister of A and A @ B means B is the husband of A, which of the following indicates that N is the grandmother of P?
[A].

P * Q # M $ N

[B].

P @ Q $ M # N

[C].

P # Q $ N * M

[D].

None of these

Answer: Option D

Explanation:

No answer description available for this question.

Question: A and B are children of D. Who is the father of A? To answer this question which of the statements (1) and (2) is necessary?

[A].

Only (1)

[B].

Only (2)

[C].

Either (1) or (2)

[D].

(1) and (2) both

Answer: Option B

Explanation:

A and B are children of D.

From (1), C is the brother B and son of E.

Since, the sex of D and E are not known. Hence (1) is not sufficient to answer the question.

From (2). F is the mother of B. Hence, F is also the mother of A. Hence D is the father of A.

Thus, (2) is sufficient to answer the question.

Question: If D is the brother of B, how B is related to C? To answer this question which of the statements is/are necessary?

[A].

Only 1

[B].

Only 2

[C].

Either 1 or 2

[D].

1 and 2 both are required

Answer: Option D

Explanation:

Given: D is the brother of B.

From statement 1, we can detect that D is son of C (son of D is the grandson of C).

From statement 2, we can detect that B is ‘Female’ (sister of D).

Therefore, B is daughter of C.