किस समांतर श्रेणी में \(a_1=36\) और \(a_9=4\) है?
Which arithmetic progression has \(a_1=36\) and \(a_9=4\)?
Explanation opens after your attempt
A. \(36,32,28,24,\ldots\)
Simple Explanation
\(36,32,28,24,20,16,12,8,4,\ldots\) में पहला पद (36) और नौवाँ पद (4) है। विकल्पों में नौवें पद तक जांच करें। / In \(36,32,28,24,20,16,12,8,4,\ldots\), the first term is (36) and the ninth term is (4). Check options up to the ninth term.
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