BANK IBPS RRB PO Mock Test Series 2025 (Pre + Mains) Logical Reasoning Blood Relations Coded Blood Relation Problems
Comprehension Passage
Directions: Study the following information carefully to answer the given questions:
If 'A = B' means 'A is the father of B'
If 'A * B' means 'A is the sister of B'
If 'A $ B' means 'A is the Brother of B'
If 'A ? B' means 'A is the mother of B'
If 'A @ B' means 'A is the son of B'
If 'A # B' means 'A is the daughter of B'
Which of the following options is false if the expression 'L * B = S $ Q = A' is definitely true?
1
L is the aunt of S.
2
B has two sons.
3
B is the grand father of A.
4
A is the grandson of B.
5
S is the paternal uncle of A.