किस विकल्प में \(\sqrt{2}\) के प्रमाण में गलत निष्कर्ष पहचाना गया है?
Which option identifies a wrong conclusion in the proof of \(\sqrt{2}\)?
Explanation opens after your attempt
Correct Answer
C. (a) और (b) दोनों सम होकर भी सहभाज्य हैं(a) and (b) are coprime even though both are even
Concept
If both are even then (2) is a common factor. Therefore they cannot be coprime.
Why this answer is correct
The correct answer is C. (a) और (b) दोनों सम होकर भी सहभाज्य हैं / (a) and (b) are coprime even though both are even. If both are even then (2) is a common factor. Therefore they cannot be coprime.
Exam Tip
दोनों सम हों तो (2) सामान्य गुणनखंड है। इसलिए वे सहभाज्य नहीं हो सकते।
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