Question:medium
The A.P. \( 8, 10, 12, \ldots \) has 60 terms. Find the sum of the last 20 terms.
The A.P. \( 8, 10, 12, \ldots \) has 60 terms. Find the sum of the last 20 terms.
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To find the sum of a specific part of an A.P., first find the first and last terms of the segment, then use the sum formula for an A.P.
Updated On: Mar 1, 2026
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