APPSC Group-I 2023 · Question 138 of 233

P, Q, R and S are four statements. Relation between these statements is as follows : I. If P is true, then Q must be true. II. If Q is true, then R must be true. III. If S is true, then either Q is false or R is false. Which of the following must be true?

General Mental Ability

1. AIf P is true, then S is falseCorrect
2. BIf S is false, then Q must be true
3. CIf Q is true, then P must be true
4. DIf R is true, then Q must be true