state gov UP Police Assistant Operator (Radio Cadre) Mock Test Logical Reasoning Blood Relations Coded Blood Relation Problems
If A + B means A is the son of B; A – B means A is the husband of B; A × B means A is the sister of B, then which of the following shows the relation P is the nephew of Q?
1
P + B – R × Q
2
P – B + R × Q
3
P + B × R + Q
4
P × B – R + Q