state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Logical Reasoning Blood Relations Coded Blood Relation Problems
If X – Y means that X is the mother of Y, X × Y means that X is the father of Y, X ÷ Y means that X is the sister of Y, then which of the following expression shows that Q is the son of P?
1
P – Q ÷ R
2
P – Q × R
3
Q – P × R
4
R × Q – P