state gov Bihar LRC Clerk Mock Test 2023 Logical Reasoning Blood Relations Coded Blood Relation Problems
If P $ Q means P is the brother of Q; P ! Q means P is the mother Q and P * Q means P is the son of Q, which of the following shows that W is brother of Z?
1
W * X $ Y ! Z
2
W * X ! Y $ Z
3
W ! X * Y $ Z
4
W ! X $ Y * Z