railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Logical Reasoning Blood Relations Coded Blood Relation Problems
If A & B means A is the husband of B, A # B means B is the son of A, A @ B means B is the sister of A and A % B means B is the brother of A. brother, then which of the following expressions definitely means that S is the brother of T?
1
P & Q # R @ S % T
2
Q & S # T @ R % P
3
R @ S % T # Q & P
4
Q & P # T % S @ R