railway RPF Constable Mock Test Series 2024 Logical Reasoning Blood Relations Coded Blood Relation Problems
Read the following statements and answer the following question.
A 4 B, which means A is a mother of B.
A 3 B, which means A is the father of B.
A 5 B, which means A is a sister of B.
A 7 B, which means A is a brother of B.
Which of the following equation shows that 'P is the Grand Aunt of S?
1
P5Q3R3S
2
P7Q5R3S
3
P7Q3R3S
4
P5Q5R3S