Question : Directions: P # Q means P is the husband of Q;
P + Q means P is the son of Q;
P @ Q means P is the brother of Q;
P % Q means P is the father of Q;
P & Q means P is the mother of Q;
P × Q means P is the wife of Q.
Which of the following statements is correct regarding the given expression?
M × O + N @ Q % R # S
Option 1: M is the brother of R
Option 2: M is the daughter-in-law of R
Option 3: O is the daughter of Q
Option 4: N is the brother of R’s father
Correct Answer: N is the brother of R’s father
Solution :
Given:
P # Q ⇒ P is the husband of Q
P + Q ⇒ P is the son of Q
P @ Q ⇒ P is the brother of Q
P % Q ⇒ P is the father of Q
P & Q ⇒ P is the mother of Q
P × Q ⇒ P is the wife of Q
As per the given information, the family tree will be as follows –
Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.
Now, let's check the given options –
First option:
M is the brother of R – From the above family tree, it is evident that M is the wife of R's cousin. So, this option is incorrect.
Second option:
M is the daughter-in-law of R – From the above family tree, it is evident that M is the wife of R's cousin. So, this option is incorrect.
Third option:
O is the daughter of Q – From the above family tree, it is evident that O is the brother's son of Q. So, this option is incorrect.
Fourth option:
N is the brother of R’s father – From the above family tree, it is evident that N is the brother of R's father. So, this option is correct.
Hence, the fourth option is correct.
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