अनुक्रम \(2,4,7,11,\ldots\) समांतर श्रेणी क्यों नहीं है?
Why is the sequence \(2,4,7,11,\ldots\) not an arithmetic progression?
Explanation opens after your attempt
C. अंतर समान नहीं हैंDifferences are not equal
Concept
The differences are (2,3,4), which are not equal. In exams, check consecutive differences only.
Why this answer is correct
The correct answer is C. अंतर समान नहीं हैं / Differences are not equal. The differences are (2,3,4), which are not equal. In exams, check consecutive differences only.
Exam Tip
अंतर (2,3,4) हैं, जो समान नहीं हैं। परीक्षा में लगातार अंतरों को ही जाँचें।
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