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Byju's Answer

Standard VII

Mathematics

Applications (Word Problem)

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 is true based upon the relations given in the equation $A - B \times C + D - E^{'}$ ?

C is the mother of A

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E is the wife of B

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D is the brother of A

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E is the mother-in-law of C

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None of these

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Solution

The correct option is E None of these
From the information, the diagram is:

C is the sister of A. D is the brother-in-law of A. The gender of E is not known. So none of the options are true.

Suggest Corrections

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 are true based on 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 Q related to P if

P \div R \times T - Q

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^{'}

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The correct option is E None of theseFrom the information, the diagram is: C is the sister of A. D is the brother-in-law of A. The gender of E is not known. So none of the options are true.

The correct option is E None of these
From the information, the diagram is:

C is the sister of A. D is the brother-in-law of A. The gender of E is not known. So none of the options are true.