Allied & ICAR Exam Bank • ALLIED_2525 NAT • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Logic Deduction & Pattern Recognition

Question Statement:

Given the chained conditionals: $P \implies Q$, $Q \implies R$, $R \implies S$. If $\neg S$ is true, what is the truth value of $P$? (Enter 0 for False, 1 for True)

Answer Key:

0

Step-by-Step Solution & Explanation

By repeated contrapositive: $\neg S \implies \neg R \implies \neg Q \implies \neg P$. Thus $P$ must be False (0).
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