Consider the following: 1. A + B means A is the son of B. 2. A – B means A is the wife of B. What does the expression $P + R – Q$ mean?

QUESTION

CSAT

Easy

Reasoning

Prelims 2017

Consider the following:

What does the expression $P + R – Q$ mean?

Select an option to attempt

Explanation

P + R: This means "P is the son of R."

P + R – Q: This indicates that "P is the son of R, and R is the wife of Q."

Therefore, "P" is the son of "R," and "R" is the wife of "Q."

This implies that "Q" is the father of "P."

Thus, the correct answer is:

C. Q is the father of P.

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