यदि \(a_n=6n+1\) है, तो \(a_n=49\) किस पद पर होगा?
If \(a_n=6n+1\), at which term will \(a_n=49\)?
Explanation opens after your attempt
C. (8)वाँ(8)th
Concept
From (6n+1=49), (6n=48) and (n=8). To find the position set \(a_n\) equal to the given value.
Why this answer is correct
The correct answer is C. (8)वाँ / (8)th. From (6n+1=49), (6n=48) and (n=8). To find the position set \(a_n\) equal to the given value.
Exam Tip
(6n+1=49) से (6n=48) और (n=8)। पद का स्थान निकालने के लिए \(a_n\) को दिए मान के बराबर रखें।
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