# Blood Relations Quiz Set 014

### Question 1

'A + B' means that A is the father of B, 'A − B' means that A is the wife of B; 'A × B' means that A is the brother of B, 'A ÷ B' means that A is the mother of B and 'A = B' means that a is the sister of B. What does P × Q ÷ R means?

A

P is the brother of Q.

B

P is the father of R.

C

P is the maternal-uncle of R.

D

P is the nephew of R.

Soln.
Ans: c

PXQ means P is brother of Q, and Q ÷ R means Q is mother of R, so P is maternal-uncle of R.

### Question 2

'S × T' means that S is the mother of T, 'S + T' means that S is the father of T, 'S − T' means that S is the sister of T. On the basis of this information, you have to select the option which shows that A is the grandfather of T.

A

A + S + B − T.

B

A × B + C − T.

C

A + C − T.

D

A + B − C × T.

Soln.
Ans: a
1. B − T ⇒ B is the sister of T.
2. S + B ⇒ S is the father of B, hence S will be father of T [from (i)]
3. A + S ⇒ A is the father of S, hence A will be grandfather of B.

### Question 3

If 'A \$ B' means that A is the father of B, 'A * B' means that A is the mother of B, 'A @ B' means that A is the wife of B, then which of the following means that M is the grand-mother of N?

A

M * R \$ T @ N.

B

M * R @ T @ N.

C

M * T \$ N @ R.

D

None of these.

Soln.
Ans: c

'M is the grandfather of N' would be represented as M* T \$ N @ R.

### Question 4

Read the following information carefully and then answer the question given below it:

A + B means A is the father of B, A − B means A is the wife of B; A × B means A is the brother of B; A ÷ B means A is the daughter of B.

If P − R × Q, which of the following is true?

A

P is the sister of Q.

B

Q is the son of P.

C

Q is the husband of P.

D

P is the sister-in-law.

Soln.
Ans: d

P - R → P is the wife of R.

R x Q → R is the brother of Q.

∴ P is the sister-in-law of Q.

### Question 5

If B says that his mother is the only daughter of A's mother, how is A related to B?

A

Son.

B

Father.

C

Brother.

D

Uncle.

Soln.
Ans: d

As the given information in the question, B's mother is the only daughter of A's mother. Hence, A is the uncle of B. 