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 H @ V @ U # W & E ^ X # Z & R ^ S, then which of the following statements is NOT correct?
Option 1: Z is the maternal grandfather of S
Option 2: W is the husband of U
Option 3: E is the mother-in-law of Z
Option 4: U is the sister of H
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Correct Answer: Z is the maternal grandfather of S
Solution :
Given:
A @ B ⇒ A is the sister of B
A & B ⇒ A is the brother of B
A # B ⇒ A is the wife of B
A ^ B ⇒ A is the mother of B
A + B ⇒ A is the father 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:
Z is the maternal grandfather of S – From the above family tree, it is evident that Z is the uncle of S. So, this option is incorrect.
Second option:
W is the husband of U – From the above family tree, it is evident that W is the husband of U. So, this option is correct.
Third option:
E is the mother-in-law of Z – From the above family tree, it is evident that E is the mother-in-law of Z. So, this option is correct.
Fourth option:
U is the sister of H – From the above family tree, it is evident that U is the sister of H. So, this option is correct.
Hence, the first option is correct.
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