कौन-सा अनुक्रम समानांतर श्रेढ़ी नहीं है?
Which sequence is not an arithmetic progression?
Explanation opens after your attempt
C. \(3,6,12,24,\ldots\)
Concept
In \(3,6,12,24,\ldots\), the differences are (3,6,12), which are not equal. For an arithmetic progression, the difference must always be constant.
Why this answer is correct
The correct answer is C. \(3,6,12,24,\ldots\). In \(3,6,12,24,\ldots\), the differences are (3,6,12), which are not equal. For an arithmetic progression, the difference must always be constant.
Exam Tip
\(3,6,12,24,\ldots\) में अंतर (3,6,12) हैं, जो बराबर नहीं हैं। समानांतर श्रेढ़ी के लिए अंतर हमेशा समान होना चाहिए।
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