Coded Blood Relations

Read the following information carefully and answer the question.

1. $B5D$ means $B$ is the father of $D$.
2. $B9D$ means $B$ is the sister of $D$.
3. $B4D$ means $B$ is the brother of $D$.
4. $B3D$ means $B$ is the wife of $D$.

Which of the following means $F$ is the mother of $K$?

A is B's sister. C is B's mother. D is C's father. E is D's mother. Then how is A related to D?

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

If A $ B means A is the brother of B; A @ B means A is the wife of B; A # B means A is the daughter of B and A * B means A is the father of B, which of the following indicates that U is the father-in-law of P?

Directions—
A. S $\times$ T means S is the brother of T.
B. S $-$ T means S is the mother of T.
C. S $÷$ T means S is the father of T.

Question: What is the relationship between M and Q in Q$÷$M$\times$R?

To answer the above question which one the statements is surplus ?

These questions are based on the following information.

P x Q means P is brother of Q.
P $\$$Q means Q is mother of P.
P $-$Q means P is father of Q.
P $+$ Q means Q is sister of P.

How is K related to R in the expression: R $\$$ T $+$ K?

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?

If A + B means B is the brother of A; A x B means B is the husband of A; A - B means A is the mother of B and A % B means A is the father of B, which of the following relations shows that Q is the grandmother of T?

These questions are based on the following information:

(i) P 1 Q : means P is brother of Q

(ii) P 2 Q : means Q is mother of P

(iii) P 3 Q : means P is father of Q

(iv) P 4 Q : means Q is sister of P

Which of the following means D is the grandfather of W?

If P $+$ Q means P is the brother of Q; P $\times$ Q means P is the father of Q and P $-$ Q means P is the sister of Q, which of the following relations shows that I is the niece of K?

A $ B means A is the father of B; A # B means A is the sister of B; A * B means A is the daughter of B and A @ B means A is the brother of B. Which of the following indicates that M is the wife of Q?

If 1. A * B means A is the sister of B
2. A $ B means B is the mother of A
3. A + B means A is the brother of B
4. A = B means B is the father of A.
Then which can be represented as M is maternal uncle of N.

Directions:

A. P $+$ Q means P is the mother of Q.
B. P $÷$ Q means P is the father of Q.
C. P $-$ Q means P is the sister of Q.

What is the relationship between A and B in A$+$C$÷$B?

To know the answer of the above question which of the statements is surplus?

Directions:

A. P $\times$ Q means P is the brother of Q.
B. P $+$ Q means P is the father of Q.
C. P $÷$ Q means P is the sister of Q.

What is the relationship between K and S in K$\times$R$+$S?
To answer the above question which of the statements is unnecessary?

If A + B means A is the brother of 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 means M is the uncle of P?

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 father of A?

If M $\times$ N means M is the daughter of N; M $+$ N means M is the father of N; M $\%$ N means M is the mother of N and M $-$ N means M is the brother of N then P $\%$ Q $+$ R $-$ T $\times$ K indicates which relation of P to K?

Study the following information carefully and answer the questions given below-
(i) 'P @ Q' means 'P is sister of Q'.
(ii) 'P # Q' means 'P is brother of Q'.
(iii) 'P $ Q' means 'P is mother of Q'.
(iv) 'P % Q' means 'P is father of Q'.

Which of the following means 'K is the aunt of N'?

1. A3P means A is the mother of P
2. A4P means A is the brother of P
3. A9P means A is the husband of P
4. A5P means A is the daughter of P

Which of the following means that K is the mother-in-law of M?

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?