state gov Punjab Police SI Mock Test 2023 Logical Reasoning Blood Relations Coded Blood Relation Problems
If S + T means 'S is the brother of T,
S - T means 'S is the sister of T',
S × T means 'S is the father of T',
then which of the following means that 'R is the son of P'?
1
P - Q × R + J
2
J - R + Q × P
3
P × Q - R + J
4
Q + P - J × R