Question : Directions: A % B means A is the mother of B,
A + B means A is the father of B,
A # B means A is the brother of B,
A & B means A is the sister of B.
If J + H # R % N & T # U % P, then which of the following statements is NOT correct?
Option 1: J is the maternal grandfather of N
Option 2: R is the maternal grandmother of P
Option 3: N is the sister of P
Option 4: R is the mother of U
Correct Answer: N is the sister of P
Solution :
Given:
A % B ⇒ A is the mother of B,
A + B ⇒ A is the father of B,
A # B ⇒ A is the brother of B,
A & B ⇒ A is the sister of B.
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 options –
First option:
J is the maternal grandfather of N – From the above family tree, it is evident that J is the maternal grandfather of N. So, this option is correct.
Second option:
R is the maternal grandmother of P – From the above family tree, it is evident that R is the maternal grandmother of P. So, this option is correct.
Third option:
N is the sister of P – From the above family tree, it is evident that N is the aunt of P. So, this option is incorrect.
Fourth option:
R is the mother of U – From the above family tree, it is evident that R is the mother of U. So, this option is correct.
Hence, the third option is correct.
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