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Quantitative Aptitude

Equations

Read the foll...

Question

Read the following information carefully and answer the questions which follow.
(i) $^{'} A \times B^{'}$ means 'A is the father of B'.
(ii) $^{'} A + B^{'}$ means 'A is the wife of B'.
(iii) $^{'} A \div B^{'}$ means 'A is the daughter 'of B'.
(iv) $^{'} A - B^{'}$ means 'A is the son of B'.
Which of the following relations are true based on the relations given in the equation, $^{'} A - B \times C + D - E^{'}$ ?

C is mother of A

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E is wife of B

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D is brother of A

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E is mother-in-law of C

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None of the above

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Solution

The correct option is E None of the above
$A - B \to$ A is the son of B.
$B \times C \to$ B is the father of C.
$C + D \to$ C is the wife of D.
$D - E \to$ D is the son of E.
B is the father of A and C.
A is the brother of C.
A is the brother-in-law of D.
C is the sister of A.
The sex of E is not known.

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Similar questions

Q. Read the following information carefully and answer the questions which follow:
(i)

^{'} A \times B^{'}

means 'A is the father of B'.
(ii)

^{'} A + B^{'}

means 'A is the wife of B'.
(iii)

^{'} A \div B^{'}

means 'A is the daughter of B'.
(iv)

^{'} A - B^{'}

means 'A is the son of B'.
Which of the following relations is true based upon the relations given in the equation

A - B \times C + D - E^{'}

Q. Read the following information carefully and answer the questions which follow.
(i)

^{'} A \times B^{'}

means 'A is the wife of B'.
(ii)

^{'} A + B^{'}

means 'A is the brother of B'.
(iii)

^{'} A \div B^{'}

means 'A is the daughter of B'.
(iv)

^{'} A - B^{'}

means 'A is the son of B'.
How is T related to P, if

^{'} P \times Q - T + R^{'}

Q. Read the following information carefully and answer the questions which follow.
(i)

^{'} A \times B^{'}

means 'A is the wife of B'.
(ii)

^{'} A + B^{'}

means 'A is the brother of B'.
(iii)

^{'} A \div B^{'}

means 'A is the daughter of B'.
(iv)

^{'} A - B^{'}

means 'A is the son of B'.
How is T related to P if

P \times Q - T + R

Q. Read the following information carefully and answer the questions which follow.
(i)

^{'} A \times B^{'}

means 'A is the wife of B'.
(ii)

^{'} A + B^{'}

means 'A is the brother of B'.
(iii)

^{'} A \div B^{'}

means 'A is the daughter of B'.
(iv)

^{'} A - B^{'}

means 'A is the son of B'.
How is T related to P if

^{'} P \times Q - T + R^{'}

Q. Read the following information carefully and answer the questions which follow.
(i)

^{'} A \times B^{'}

means 'A is the wife of B'.
(ii)

^{'} A + B^{'}

means 'A is the brother of B'.
(iii)

^{'} A \div B^{'}

means 'A is the daughter of B'.
(iv)

^{'} A - B^{'}

means 'A is the son of B'.
How is Q related to P if

P \div R \times T - Q

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The correct option is E None of the aboveA−B→ A is the son of B. B×C→ B is the father of C. C+D→ C is the wife of D. D−E→ D is the son of E. B is the father of A and C. A is the brother of C. A is the brother-in-law of D. C is the sister of A. The sex of E is not known.