Read the following information carefully and answer the questions which follow-i - A - B - means -A is the father of B -ii - A - B - means -A is the wife of B -iii - A - B - means - A is the daughter -of B -iv - A - B - means - A is the son of B - How is L related to Q in the expression - L - M - Q - P - Q - -A- DaughterB- NieceC- GranddaughterD- Daughter-in-lawE- Cannot be determined

The correct option is C GranddaughterL + M → L is the daughter of M. M × O → M is the father of O. O P → O is the son of P. P+Q → P is the daughter of Q. P is ...

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Byju's Answer

Standard XII

Mathematics

Contra-Positive

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'.
How is L related to Q in the expression $^{'} L \div M \times Q - P \div Q^{'}$ ?

Granddaughter

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Niece

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Daughter-in-law

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Daughter

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Cannot be determined

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Solution

The correct option is A Granddaughter
$L + M \to$ L is the daughter of M.
$M \times O \to$ M is the father of O.
$O - P \to$ O is the son of P.
$P + Q \to$ P is the daughter of Q.
P is the wife of M.
P is the mother of L and O.
Therefore, L is the granddaughter of Q.

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'.
How is L related to Q in the expression

^{'} L \div M \times O - P \div Q^{'}

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 daughter of B'.
(iii)

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

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

^{'} A - B^{'}

means 'A is the brother of B'.
If

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

, then how is R related to P?

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 R related to Q, if

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

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 R related to Q, if

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

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 A GranddaughterL+M→ L is the daughter of M. M×O→ M is the father of O. O−P→ O is the son of P. P+Q→ P is the daughter of Q. P is the wife of M. P is the mother of L and O. Therefore, L is the granddaughter of Q.

The correct option is A Granddaughter
$L + M \to$ L is the daughter of M.
$M \times O \to$ M is the father of O.
$O - P \to$ O is the son of P.
$P + Q \to$ P is the daughter of Q.
P is the wife of M.
P is the mother of L and O.
Therefore, L is the granddaughter of Q.