Question : Directions: A @ B means A is the sister of B.
A & B means A is the brother of B.
A # B means A is the wife of B.
A ^ B means A is the mother of B.
A + B means A is the father of B.
If A + G & I + R @ S @ T # U & V, then which of the following statements is NOT correct?
Option 1: I is the father-in-law of U
Option 2: A is the maternal grandfather of T
Option 3: G is the brother of I
Option 4: R is the paternal granddaughter of A
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Correct Answer: A is the maternal grandfather of T
Solution :
Given:
A + G & I + R @ S @ T # U & V
The family tree will be as follows –
Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.
Let's check the options –
First option:
I is the father-in-law of U – From the above family tree, it is evident that I is the father-in-law of U.
Second option:
A is the maternal grandfather of T – From the above family tree, it is evident that I is the father of T, and A is the father of I. So, A is the paternal grandfather of T.
Third option:
G is the brother of I – From the above family tree, it is evident that G is the brother of I.
Fourth option:
R is the paternal granddaughter of A – From the above family tree, it is evident that I is the father of R, and A is the father of I. So, R is the paternal granddaughter of A.
Hence, the second option is correct.
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