state gov Bihar Police SI (दरोगा) Mock Test Series 2025 Logical Reasoning Blood Relations Coded Blood Relation Problems
‘A & B’ means ‘A is the wife of B’,
‘A × B’ means ‘A is the sister of B’,
‘A $ B’ means ‘A is the brother of B’,
‘A – B’ means ‘A is the son of B’,
‘A + B’ means ‘A is the mother of B’,
‘A ÷ B’ means ‘A is the husband of B’.
If ‘B – A ÷ R + S & M’, then how is B related to S?
1
Son
2
Brother
3
Brother’s son
4
Father’s brother