SSC NTA Delhi University Non-Teaching 2021 Mock Test Logical Reasoning Blood Relations Coded Blood Relation Problems
If P @ Q means that Q's husband is P; J # L means L is the son of J; and N $ M means that M's brother is N, then which of the following options ensures that A's mother is B?
1
A # B $ C @ D
2
C $ D @ A # B
3
B $ C # A @ D
4
D @ B # C $ A