अनुक्रम \(5,12,19,26,\ldots\) में (61) कौन-सा पद है?
In the sequence \(5,12,19,26,\ldots\) which term is (61)?
Explanation opens after your attempt
C. नौवाँ पद(9)th term
Concept
Its rule is \(a_n=7n-2\) and (7n-2=61) gives (n=9). In exams form the general term first to find the term number.
Why this answer is correct
The correct answer is C. नौवाँ पद / (9)th term. Its rule is \(a_n=7n-2\) and (7n-2=61) gives (n=9). In exams form the general term first to find the term number.
Exam Tip
इसका नियम \(a_n=7n-2\) है और (7n-2=61) से (n=9) है। परीक्षा में पहले सामान्य पद बनाकर पद संख्या निकालें।
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