किस समांतर श्रेणी में \(a_3=17\) और \(a_9=65\) है?
Which arithmetic progression has \(a_3=17\) and \(a_9=65\)?
Explanation opens after your attempt
A. \(1,9,17,25,\ldots\)
Concept
In \(1,9,17,25,\ldots\), (d=8), so \(a_3=17\) and \(a_9=65\). Check both conditions in the options.
Why this answer is correct
The correct answer is A. \(1,9,17,25,\ldots\). In \(1,9,17,25,\ldots\), (d=8), so \(a_3=17\) and \(a_9=65\). Check both conditions in the options.
Exam Tip
\(1,9,17,25,\ldots\) में (d=8), इसलिए \(a_3=17\) और \(a_9=65\) है। विकल्पों में दोनों शर्तें जांचें।
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