state gov MP Police Constable Mock Test 2023 Logical Reasoning Blood Relations Coded Blood Relation Problems
P + Q means P is the mother of Q. P × Q means P is the father of Q. P - Q means P is the sister of Q. Which of the following shows that B is the aunt of A?
1
B - D × A
2
B - D × C + A
3
A - D × B
4
B × A - D