defence exam BSF Constable (Tradesmen) 2023 Mock Test Logical Reasoning Blood Relations Coded Blood Relation Problems
A + B means ‘A is the father 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 daughter of B’.
If, R + S × T – V ÷ U, then how is S related to U?1
Husband
2
Brother
3
Son
4
Daughter