railway RRB Technician Grade 3 Mock Test 2024 Logical Reasoning Blood Relations Coded Blood Relation Problems
‘A × B’ means ‘A is the brother of B’. ‘A − B’ means ‘A is the mother of B’. ‘A ÷ B’ means ‘A is the father of B’. Which of the following means ‘M is the son of Q’?
1
M × R ÷ Q
2
Q ÷ M × R
3
M ÷ R × Q
4
M − R ÷ T