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Ap Sum Formula

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIn an AP, the sum of the first and last terms is 150 and the total sum is 1800. Find the number of terms.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67MediumMathematicsIn an AP, d = 7, n = 16 and S₁₆ = 1176. Find the first term a.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67HardMathematicsAn arithmetic progression (AP) has first term \(a\) and common difference \(d\). Which formula correctly represents the sum \(S_n\) of its first \(n\) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67EasyMathematicsIf an arithmetic progression has first term \(a\), common difference \(d\), and \(n\) terms, which is the correct formula for the sum \(S_n\) of its first \(n\) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Easy