state gov Bihar Vidhan Sabha DEO Mock Test 2024 Logical Reasoning Blood Relations Coded Blood Relation Problems
If A ÷ B means that A is the brother of B, A × B means that A is the sister of B, and A – B means that A is the father of B then which of the following expression shows that P is the paternal uncle of R?
1
P - R ÷ Q
2
P ÷ R × Q
3
P × R - Q
4
P ÷ Q - R