यदि \(a_{30}=8a_{14}\) और \(a_{14}=51\) है, तो \(a_{46}\) क्या होगा?
If \(a_{30}=8a_{14}\) and \(a_{14}=51\), what is \(a_{46}\)?
Explanation opens after your attempt
B. (765)
Concept
\(a_{30}=408\), so (16d=357) and \(d=\frac{357}{16}\). \(a_{46}=408+16\cdot\frac{357}{16}=765\).
Why this answer is correct
The correct answer is B. (765). \(a_{30}=408\), so (16d=357) and \(d=\frac{357}{16}\). \(a_{46}=408+16\cdot\frac{357}{16}=765\).
Exam Tip
\(a_{30}=408\), इसलिए (16d=357) और \(d=\frac{357}{16}\)। \(a_{46}=408+16\cdot\frac{357}{16}=765\)।
Login to save your score, XP, coins and progress.
AI Video Prompt 16:9 + 9:16
Is question ka premium MCQ video banane ke liye ready prompt. Copy karke Sora, Runway, Canva AI, CapCut AI, ChatGPT video workflow ya editor me use karein.
