state gov UKPSC RO ARO Mock Tests Series 2025 Logical Reasoning Blood Relations Coded Blood Relation Problems
If P + Q means P is the brother of Q; P × Q means P is the father of Q and P - Q means P is the sister of Q, which of the following relations shows that I is the niece of K?
1
K + Y + Z - I
2
K + Y x I - Z
3
Z - I × Y + K
4
K × Y + I - Z