अनुक्रम \(2,5,9,14,\ldots\) समानांतर श्रेढ़ी क्यों नहीं है?
Why is the sequence \(2,5,9,14,\ldots\) not an arithmetic progression?
Explanation opens after your attempt
A. क्योंकि अंतर (3,4,5) बराबर नहीं हैंBecause the differences (3,4,5) are not equal
Concept
The consecutive differences are (3,4,5), which are not equal. An arithmetic progression must have the same difference each time.
Why this answer is correct
The correct answer is A. क्योंकि अंतर (3,4,5) बराबर नहीं हैं / Because the differences (3,4,5) are not equal. The consecutive differences are (3,4,5), which are not equal. An arithmetic progression must have the same difference each time.
Exam Tip
लगातार अंतर (3,4,5) हैं जो समान नहीं हैं। समानांतर श्रेढ़ी में हर बार समान अंतर होना चाहिए।
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