Symbolic relations: Identify the chain that shows I is the niece of K. Operator meanings: P + Q ⇒ P is the brother of Q P x Q ⇒ P is the father of Q P - Q ⇒ P is the sister of Q Choose the expression that guarantees I is K’s niece (female child of K’s sibling).
Verbal Reasoning
Blood Relation Test
Difficulty: Medium
Choose an option
Answer
Correct Answer: K + Y x I - Z
Explanation
Decode option (b) K + Y ⇒ K is brother of Y (siblings). Y x I ⇒ Y is father of I ⇒ I is child of K's brother. I - Z ⇒ I is sister of Z ⇒ I is female.
Conclusion I is the niece of K. Other options do not secure both parentage and female gender.