यदि \(a_8=45\) और \(a_{15}=4a_8-16\) है, तो \(a_{43}\) क्या होगा?

If \(a_8=45\) and \(a_{15}=4a_8-16\), what is \(a_{43}\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (721)

Explanation

Simple Explanation

\(a_{15}=164\) और (7d=119), इसलिए (d=17)। \(a_{43}=45+35\times17=640\)। / \(a_{15}=164\) and (7d=119), so (d=17). \(a_{43}=45+35\times17=640\).

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a_8=45\) और \(a_{15}=4a_8-16\) है, तो \(a_{43}\) क्या होगा? / If \(a_8=45\) and \(a_{15}=4a_8-16\), what is \(a_{43}\)?

Correct Answer: A. (721). Explanation: \(a_{15}=164\) और (7d=119), इसलिए (d=17)। \(a_{43}=45+35\times17=640\)। / \(a_{15}=164\) and (7d=119), so (d=17). \(a_{43}=45+35\times17=640\).