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arush 99

· started a discussion

· 1 Months ago

Again in this question without knowing the gender of N. How can we conclude that M and N are sisters.

Question:

DIRECTIONS: Use the relationships defined below to solve these questions.

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

A of B means B is the father of A.

A ÷ B means B is the sister of A.

A × B means B is the brother of A.

A + B means B is the daughter of A.

A – B means B is the son of A. 

What does L ( ) M \(\div\) N means?

Options:
A) M is the mother of N
B) N is the brother of M
C) M is the niece of N
D) M and N are sisters
E) None of  these
Solution:

Ans (d) Given that

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

A of B means B is the father of.

A÷ B means B is the sister of A.

A × B means B is the brother of A.

A+ B means B is the daughter of A.

A – B means B is the son of A.

L ( ) M ÷ N



M and N are sisters.

megha

· commented

· 1 Months ago

yes exactly gender is not given

Knowledge Expert

· commented

· 1 Months ago

You must read the text very carefully..
its given that:
A ( ) B means B is the mother of A.
A ÷ B means B is the sister of A.
Let's see the expression:
L ( ) M ÷ N
L ( ) M means M(-) is the mother of L
M ÷ N means N(-) is the Sister of M (So, I hope you got gender of N now)

so, M and N are sister.

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