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Algebra Level 1

Given that \(a_1, a_2, a_3, \ldots , a_{111} \) follow an arithmetic progression. What will be their arithmetic mean?

Image Credit: Wikimedia Progression

\[{ a }_{ 49 }\] \[{ a }_{ 38 }\] \[{ a }_{ 56 }\] \[{ a }_{ 60 }\]

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by Vaibhav Prasad

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