The SUM function adds numerical values in a specified Excel range. The formula =SUM(A1:A2) adds the values contained in cells A1 through A2 using valid Excel cell-reference syntax.
In MS Excel, to insert a sum formula in a cell?
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This question is part of 📁 Microsoft Office within the broader 💾 Computer Science subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.