Statements: Only pen is song Some pens are writers All writers are instrument Conclusion: I. Some song are writers. II. No instrument is pen. III. Some instrument are pens.

Question

PYQPulse · Accepted Answer

Only III is true

PYQPulse · Answer

Explanation: All song are pens (A) + Some pens are writers (I) → No conclusion. Hence conclusion I does not follows. Some pens are writers (I) + All writers are instruments (A) → Some pens are instruments (I) → Conversion → Some instruments are pens (I). Hence conclusion II does not follows but conclusion III follows.

Statements: Only pen is song Some pens are writers All writers are instrument Conclusion: I. Some song are writers. II. No instrument is pen. III. Some instrument are pens.

Answer: C. Only III is true

Explanation

Statements: Only pen is song Some pens are writers All writers are instrument Conclusion: I. Some song are writers. II. No instrument is pen. III. Some instrument are pens.

Answer: C. Only III is true

Explanation