Question

What does P + R – Q mean?

• A. Q is the father of P
• B. Q is the son of P
• C. Q is the uncle of P
• D. Q is the brother of P
• E. Q is the nephew of P

Hint:

In coded blood relations, solve from left to right to build the family tree step-by-step.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Decode the expression step-by-step from left to right.
Step 2: Identifying the Vector of Change:
- P + R: P is the son of R. - R - Q: R is the wife of Q.
Step 3: Calculation:
- Since R is the wife of Q, Q is the husband (and therefore the father of any children R has). - Since P is the son of R, P is also the son of Q. - Therefore, Q is the father of P.
Step 4: Final Answer:
Q is the father of P. Thus, the correct option is (a).