alleryसर्व युनिकॉर्न उडू शकतात. Charlie हा युनिकॉर्न आहे. म्हणून Charlie उडू शकतो. हा युक्तिवाद
Aऔपचारिकदृष्ट्या अवैध आहे
Bस्वतःमध्येच विरोधाभासी आहे
Cकेवळ विगमनात्मक आहे
Dऔपचारिकदृष्ट्या वैध आहे
Answer & Solution
Correct answer: D. औपचारिकदृष्ट्या वैध आहे
युनिकॉर्न अस्तित्वात असोत वा नसोत, निष्कर्ष केवळ रचनेच्या आधारे आधारविधानांमधून निघतो.
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