Question : Directions: If A ÷ B means that A is the father of B, A × B means that A is the mother of B, and A + B means that A is the brother of B, then which of the following expressions shows that Q is the daughter of P?
Option 1: P ÷ Q × R
Option 2: P ÷ Q + R
Option 3: P × Q ÷ R
Option 4: P + Q ÷ R
Correct Answer: P ÷ Q × R
Solution :
Let's check the given options –
First option:
P ÷ Q × R
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. So, Q is the daughter of P.
Second option:
P ÷ Q + R
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. So, Q is the son of P.
Third option:
P × Q ÷ R
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. So, Q is the son of P.
Fourth option:
P + Q ÷ R
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. So, Q is the brother of P.
So, only the first option satisfies the relation given in the question. Hence, the first option is correct.
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