अनुक्रम \(20,40,60,80,\ldots\) में (160) कौन-सा पद है?
In the sequence \(20,40,60,80,\ldots\), which term is (160)?
Explanation opens after your attempt
C. आठवाँ पदeighth term
Concept
Here \(a_n=20n\), and (20n=160) gives (n=8). In exams, divide to find the term number.
Why this answer is correct
The correct answer is C. आठवाँ पद / eighth term. Here \(a_n=20n\), and (20n=160) gives (n=8). In exams, divide to find the term number.
Exam Tip
यहाँ \(a_n=20n\) है और (20n=160) से (n=8) है। परीक्षा में पद संख्या निकालने के लिए भाग दें।
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