समांतर श्रेणी \(18,23,28,33,\ldots\) का \(a_6\) क्या है?
What is \(a_6\) of the arithmetic progression \(18,23,28,33,\ldots\)?
Explanation opens after your attempt
C. (43)
Concept
(a=18) and (d=5), so \(a_6=18+5\times5=43\). In exams, keep (n-1) correct.
Why this answer is correct
The correct answer is C. (43). (a=18) and (d=5), so \(a_6=18+5\times5=43\). In exams, keep (n-1) correct.
Exam Tip
(a=18) और (d=5), इसलिए \(a_6=18+5\times5=43\) है। परीक्षा में (n-1) को सही रखें।
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