alleryक्या किसी अमान्य तर्क का निष्कर्ष हमेशा असत्य होता है?
Aनहीं, यह फिर भी सत्य हो सकता है
Bनहीं, इसे अप्रमाण्य होना चाहिए
Cहाँ, असत्य होना तय है
Dहाँ, यदि कोई भी आधार वाक्य सत्य है
Answer & Solution
Correct answer: A. नहीं, यह फिर भी सत्य हो सकता है
अमान्यता का अर्थ है कि निष्कर्ष आधार वाक्यों से तार्किक रूप से नहीं निकलता है, यद्यपि वह अन्य कारणों से सत्य हो सकता है।
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