alleryएका वैध युक्तिवादाची सर्व आधारविधाने सत्य असल्यास, त्याचा निष्कर्ष काय असलाच पाहिजे?
Aकदाचित असत्य
Bत्यांच्याशी संबंध नसलेला
Cअनिवार्यपणे सत्य
Dकेवळ संभाव्यतः सत्य
Answer & Solution
Correct answer: C. अनिवार्यपणे सत्य
वैधता म्हणजे आधारविधाने सत्य असताना निष्कर्ष असत्य असू शकत नाही, म्हणूनच सत्य आधारविधानांमुळे निष्कर्ष सत्य असणे अनिवार्य ठरते.
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