TBQ - Find the nth term — task. Maths CBSE Live product, Class 10 (2026-27).

If the sum of the first \(12\) terms of an AP is \(258\) and its first term is \(5\). Evaluate the \(20^{\text{th}}\) term.

\(t_{20}=\) .

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1. TBQ - Find the nth term