यदि \(a_n=10n+19\) और \(a_m=349\) है, तो \(a_{m+18}\) क्या होगा?
If \(a_n=10n+19\) and \(a_m=349\), what is \(a_{m+18}\)?
Explanation opens after your attempt
C. (529)
Concept
From (10m+19=349), (m=33). \(a_{51}=10\times51+19=529\).
Why this answer is correct
The correct answer is C. (529). From (10m+19=349), (m=33). \(a_{51}=10\times51+19=529\).
Exam Tip
(10m+19=349) से (m=33)। \(a_{51}=10\times51+19=529\)।
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