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Sum

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

MathematicsThe sum of the first (12) terms of an arithmetic progression is (516) and the (12)th term is (75). What is the first term?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsIn an arithmetic progression the first term is (7) and the common difference is (5). If the sum of the first (n) terms is (1470) then what is (n)?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsThe (n)th term of an AP is (a_n=7n-4). Find the sum of the first (80) terms.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsFind the sum of the first (30) terms of the AP (250,238,226,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsFind the sum of the first (35) terms of the AP (300,287,274,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsThe (n)th term of an AP is (a_n=5n-2). Find the sum of the first (70) terms.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Hard MathematicsFind the sum of the first (25) terms of the AP (140,132,124,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Hard MathematicsFind the sum of the first (22) terms of the AP (160,151,142,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Hard MathematicsFind the sum of the AP (-12,-5,2,\ldots,184).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Hard MathematicsIn an AP, the sum of the first (25) terms is (1625), and the (25)th term is (113). Find the first term.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Hard MathematicsThe (n)th term of an AP is (a_n=6n+5). Find the sum of the first (60) terms.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Hard MathematicsFind the sum of the first (25) terms of the AP (120,113,106,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Hard MathematicsFind the sum of the AP (-6,1,8,\ldots,169).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Hard MathematicsIn an AP, the sum of the first (20) terms is (740), and the (20)th term is (60). Find the first term.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Hard MathematicsThe (n)th term of an AP is (a_n=4n-1). Find the sum of the first (50) terms.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Hard MathematicsFind the sum of the AP (12,18,24,\ldots,192).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Hard MathematicsFind the sum of the AP (8,13,18,\ldots,83).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Medium MathematicsFind the sum of the first (12) terms of the AP (100,95,90,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Medium MathematicsFind the sum of the first (20) terms of the AP (31,28,25,\ldots).Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Medium MathematicsIf an AP has first term (11), last term (71), and sum (574), what is the number of terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Medium