समानांतर श्रेढ़ी \(3,11,19,27,\ldots\) में (67) कौन-सा पद है?
In the arithmetic progression \(3,11,19,27,\ldots\), which term is (67)?
Explanation opens after your attempt
C. (9)वाँ(9)th
Concept
From (3+(n-1)8=67), (8(n-1)=64) and (n=9). To find the position, set the given term equal to \(a_n\).
Why this answer is correct
The correct answer is C. (9)वाँ / (9)th. From (3+(n-1)8=67), (8(n-1)=64) and (n=9). To find the position, set the given term equal to \(a_n\).
Exam Tip
(3+(n-1)8=67) से (8(n-1)=64) और (n=9)। पद का स्थान निकालने के लिए दिए पद को \(a_n\) के बराबर रखें।
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