defence exam Indian Navy Tradesman Mate Mock Test 2024 Logical Reasoning Blood Relations Coded Blood Relation Problems
‘A + B’ means A is the mother of B
‘A ÷ B’ means ‘A is the wife of B’,
‘A & B’ means ‘A is the brother of B’,
‘A × B’ means ‘A is the sister of B’,
‘A – B’ means ‘A is the father of B’.
If ‘A × Z + P & R ÷ Q – S’, then how is Z related to S?
1
Father’s mother
2
Mother
3
Mother’s father
4
Mother’s mother