blood relation test verbal questions

46.

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 & Explanation

Answer: Option D

Explanation:

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47.

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 & Explanation

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.

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48.

M is the father of N who is the son of V. In order to know the relation of M to P, which of the statement/statements is/are necessary?

P is the brother of V.
The daughter of N is the granddaughter of V.

A.     Only (1)    B.     Only (2)
C.     Either (1) or (2)    D.     (1) and (2) both
Answer & Explanation

Answer: Option A

Explanation:

M is the father of N and N is the son of V.

Hence, V is the mother of N.

From (1), P is the brother of V

Therefore, M is the brother-in-law of P because V is the wife of M.

From (2), the daughter of N, is the granddaughter of V. From this we do not get any relation of M to P.

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49.

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?
A.     J – N % C x I    B.     I x C – N % J
C.     J + M x C % I    D.     I x C + N – J
Answer & Explanation

Answer: Option D

Explanation:

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.