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Byju's Answer

Standard XII

Mathematics

Event

If A B means ...

Question

If A $ B means A is the brother of B;
B $*$ C means B is the son of C;
C @ D means C is the wife of D and
A # D means A is the son of D, how C is related to A ?

Maternal grandmother

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Maternal aunt

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Aunt

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Mother

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Solution

The correct option is C Mother
A $D$ \rightarrow$ A is the brother of B.
B $*$ C $\to$ B is the son of C.
Hence, A is the son of C
C @ D $\to$ C is the wife of D
Hence, C is the mother of A.
option D.

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Similar questions

Question 10.If A + B means A is the brother of B; A - B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?

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. If P

+

Q means P is husband of Q, P/Q means P is sister of Q,

P^{*}

Q means P is the son of Q. How is D related to A in

D^{*}

+

C/A?

Q. C is the wife of B, E is the son of C, A is the brother of B and father of D. How is E related to D?

Q. If

A + B

means

A

is the mother of

B

;

A / B

means

A

is the brother of

B

;

A \times B

means

A

is the son of

B

and

A - B

means

A

is the daughter of

B

,
which of the following means

C

is the niece of

D

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If A $ B means A is the brother of B; B ∗ C means B is the son of C; C @ D means C is the wife of D and A # D means A is the son of D, how C is related to A ?

The correct option is C MotherA D\rightarrow$ A is the brother of B.B ∗ C → B is the son of C.Hence, A is the son of CC @ D→ C is the wife of DHence, C is the mother of A.option D.

If A $ B means A is the brother of B;
B $*$ C means B is the son of C;
C @ D means C is the wife of D and
A # D means A is the son of D, how C is related to A ?

The correct option is C Mother
A $D$ \rightarrow$ A is the brother of B.
B $*$ C $\to$ B is the son of C.
Hence, A is the son of C
C @ D $\to$ C is the wife of D
Hence, C is the mother of A.
option D.